Solution if you are using Ionic Capacitor, Angular Material, and need to support iOS 11.

                document.activeElement.parentElement.parentElement.scrollIntoView({block: 'center', behavior: 'smooth'}); 

The key is to scroll to the parent of the parent which is the wrapper around the input. This wrapper includes the label for the input which is now no longer cut off.

If you only need to support iOS 14 the "block" center param actually works, so this is sufficient:

                document.activeElement.scrollIntoView({block: 'center', behavior: 'smooth'}); 

I find that the Browse With.. menu item only appears in Visual Studio 2010 when I Run as administrator. And in that case it is available even while in debug mode.

ok, Im using mac to generate my self signed keys. Here is the working method I used.

I created a shell script to speed up my key generation.

genkey.sh

#/bin/sh

ssh-keygen -f host.key
openssl req -new -key host.key -out request.csr
openssl x509 -req -days 99999 -in request.csr -signkey host.key -out server.crt
openssl pkcs12 -export -inkey host.key -in server.crt -out private_public.p12 -name "SslCert"
openssl base64 -in private_public.p12 -out Base64.key

add the +x execute flag to the script

chmod +x genkey.sh

then call genkey.sh

./genkey.sh

I enter a password (important to include a password at least for the export at the end)

Enter pass phrase for host.key:
Enter Export Password:   {Important to enter a password here}
Verifying - Enter Export Password: { Same password here }

I then take everything in Base64.Key and put it into a string named sslKey

private string sslKey = "MIIJiAIBA...................................." +
                        "......................ETC...................." +
                        "......................ETC...................." +
                        "......................ETC...................." +
                        ".............ugICCAA=";

I then used a lazy load Property getter to get my X509 Cert with a private key.

X509Certificate2 _serverCertificate = null;
X509Certificate2 serverCertificate{
    get
    {
        if (_serverCertificate == null){
            string pass = "Your Export Password Here";
            _serverCertificate = new X509Certificate(Convert.FromBase64String(sslKey), pass, X509KeyStorageFlags.Exportable);
        }
        return _serverCertificate;
    }
}

I wanted to go this route because I am using .net 2.0 and Mono on mac and I wanted to use vanilla Framework code with no compiled libraries or dependencies.

My final use for this was the SslStream to secure TCP communication to my app

SslStream sslStream = new SslStream(serverCertificate, false, SslProtocols.Tls, true);

I hope this helps other people.

NOTE

Without a password I was unable to correctly unlock the private key for export.

Because ... it (MILLISECONDS) is a static field (hiding in an enumeration, but that's what it is) ... however it is being invoked upon an instance of the given type (but see below as this isn't really true¹).

javac will "accept" that, but it should really be MyUnits.MILLISECONDS (or non-prefixed in the applicable scope).

¹ Actually, javac "rewrites" the code to the preferred form -- if m happened to be null it would not throw an NPE at run-time -- it is never actually invoked upon the instance).

Happy coding.

I'm not really seeing how the question title fits in with the rest :-) More accurate and specialized titles increase the likely hood the question/answers can benefit other programmers.

You could try either of these. They are not giving me errors.

It is also the suggested method from typescript for array declaration.

By using the Array<Thing> it is making use of the generics in typescript. It is similar to asking for a List<T> in c# code.

// Declare with default value
private _possessions: Array<Thing> = new Array<Thing>();
// or
private _possessions: Array<Thing> = [];
// or -> prefered by ts-lint
private _possessions: Thing[] = [];

or

// declare
private _possessions: Array<Thing>;
// or -> preferd by ts-lint
private _possessions: Thing[];

constructor(){
    //assign
    this._possessions = new Array<Thing>();
    //or
    this._possessions = [];
}

I think this should be:

$('.home').click(function() {
     $(this).css('background', 'url(images/tabs3.png)');
 });

and remove this:

<div class="home" onclick="function()">
     //-----------^^^^^^^^^^^^^^^^^^^^---------no need for this

You have to make sure you have a correct path to your image.

As one of the answers above says: " then drag the formula fill handle." This KEY feature is not mentioned in MS's explanation, nor in others here. I spent over an hour trying to follow the various instructions, to no avail. This is because you have to click and hold near the bottom of the cell just right (and at least on my computer that is not at all easy) so that a sort of "handle" appears. Once you're luck enough to get that, then carefully slide ["drag"] your cursor down to the lowermost of the cells you want to be multiplied by the constant. The products should show up in each cell as you move down. Just dragging down will give you only the answer in the first cell and a lot of white space.

Random r = new Random();
int i1 = r.nextInt(80 - 65) + 65;

This gives a random integer between 65 (inclusive) and 80 (exclusive), one of 65,66,...,78,79.

any is something specific to TypeScript is explained quite well by alex's answer.

Object refers to the JavaScript object type. Commonly used as {} or sometimes new Object. Most things in javascript are compatible with the object data type as they inherit from it. But any is TypeScript specific and compatible with everything in both directions (not inheritance based). e.g. :

var foo:Object; 
var bar:any;
var num:number;

foo = num; // Not an error
num = foo; // ERROR 

// Any is compatible both ways 
bar = num;
num = bar;  

Injecting untrusted HTML into the page is dangerous as explained in How to decode HTML entities using jQuery?.

One alternative is to use a JavaScript-only implementation of PHP's html_entity_decode (from http://phpjs.org/functions/html_entity_decode:424). The example would then be something like:

var varTitle = html_entity_decode("Chris' corner");

PHP has some image processing functions along with the imagecreatefrompng and imagejpeg function. The first will create an internal representation of a PNG image file while the second is used to save that representation as JPEG image file.

For http/https proxy with or without authentication:

Run one of the following commands in cmd.exe

set http_proxy=http://your_proxy:your_port
set http_proxy=http://username:password@your_proxy:your_port
set https_proxy=https://your_proxy:your_port
set https_proxy=https://username:password@your_proxy:your_port

For my scheduler, I am using it to fire at 6 am every day and my cron notation is:

0 0 6 * * *

If you want 1:01:am then set it to

0 1 1 * * *

Complete code for the scheduler

@Scheduled(cron="0 1 1 * * *")
public void doScheduledWork() {
    //complete scheduled work
}

** VERY IMPORTANT

To be sure about the firing time correctness of your scheduler, you have to set zone value like this (I am in Istanbul):

@Scheduled(cron="0 1 1 * * *", zone="Europe/Istanbul")
public void doScheduledWork() {
    //complete scheduled work
}

You can find the complete time zone values from here.

Note: My Spring framework version is: 4.0.7.RELEASE

If you really want to use RegExs, the following code may filter the non-valid ip addresses in a file, no matter the organiqation of the file, one or more per line, even if there are more text (concept itself of RegExs) :

def getIps(filename):
    ips = []
    with open(filename) as file:
        for line in file:
            ipFound = re.compile("^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$").findall(line)
            hasIncorrectBytes = False
            try:
                    for ipAddr in ipFound:
                        for byte in ipAddr:
                            if int(byte) not in range(1, 255):
                                hasIncorrectBytes = True
                                break
                            else:
                                pass
                    if not hasIncorrectBytes:
                        ips.append(ipAddr)
            except:
                hasIncorrectBytes = True

    return ips

You need to put your directory structure in your project directory. And then click "Show All Files" icon in the top of Solution Explorer toolbox. After that, the added directory will be shown up. You will then need to select this directory, right click, and choose "Include in Project."

Things get messy quickly if you are talking about checked-in code in an enterprise environment. We've found that the best approach is to have the web.Release.config contain the following:

<system.web>
  <compilation xdt:Transform="RemoveAttributes(debug)" />
  <authentication>
      <forms xdt:Transform="Replace" timeout="20" requireSSL="true" />
  </authentication>
</system.web>

That way, developers are not affected (running in Debug), and only servers that get Release builds are requiring cookies to be SSL.

It's the destructor, it destroys the instance, frees up memory, etc. etc.

Here's a description from ibm.com:

Destructors are usually used to deallocate memory and do other cleanup for a class object and its class members when the object is destroyed. A destructor is called for a class object when that object passes out of scope or is explicitly deleted.

See https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm

Deprecated

This was the original answer. It does work, but has a problem. What if AddPassword fails? The user is left without a password.

The original answer: we can use three lines of code:

UserManager<IdentityUser> userManager = 
    new UserManager<IdentityUser>(new UserStore<IdentityUser>());

userManager.RemovePassword(userId);

userManager.AddPassword(userId, newPassword);

See also: http://msdn.microsoft.com/en-us/library/dn457095(v=vs.111).aspx

Now Recommended

It's probably better to use the answer that EdwardBrey proposed and then DanielWright later elaborated with a code sample.

If you are using python elasticsearch5 module or curl:

1. make sure each document that gets inserted has
   • a timestamp field that is type datetime
   • and you are monotonically increasing the timestamp value for each document

2. from python you do

   es = elasticsearch5.Elasticsearch('my_host:my_port')
   es.search(
       index='my_index', 
       size=1,
       sort='my_timestamp:desc'
       )
   

If your documents are not inserted with any field that is of type datetime, then I don't believe you can get the N "most recent".

"BypassTraverseChecking" means that you can directly access any deep-level subdirectory even if you don't have all the intermediary access privileges to directories in between, i.e. all directories above it towards root level .

while (listBox1.Items.Count > 0){ 
    listBox1.Items.Remove(0);
}

Building off the accepted answer, a multi-dimensional array type, that is a fixed-length array of fixed-length arrays, can't be declared with

typedef char[M] T[N];  // wrong!

instead, the intermediate 1D array type can be declared and used as in the accepted answer:

typedef char T_t[M];
typedef T_t T[N];

or, T can be declared in a single (arguably confusing) statement:

typedef char T[N][M];

which defines a type of N arrays of M chars (be careful about the order, here).

DataTables have an overloaded Select method that you can you to do this. See here: http://msdn.microsoft.com/en-us/library/way3dy9w.aspx

But the return val of the Select call is not a DataTable but an array of RowData objects. If you want to return a DataTable from your function you will have to build it from scratch based on that data array. Here is a post that addresses and provides a sample for both issues: http://social.msdn.microsoft.com/Forums/en-US/winformsdatacontrols/thread/157a4a0f-1324-4301-9725-3def95de2bf2/

I also had trouble overruling a dependency in a third party library. I used scot's approach with the exclusion but I also added the dependency with the newer version in the pom. (I used Maven 3.3.3)

So for the stAX example it would look like this:

<dependency>
  <groupId>a.group</groupId>
  <artifactId>a.artifact</artifactId>
  <version>a.version</version>
  <exclusions>
    <!--  STAX comes with Java 1.6 -->
    <exclusion>
      <artifactId>stax-api</artifactId>
      <groupId>javax.xml.stream</groupId>
    </exclusion>
    <exclusion>
      <artifactId>stax-api</artifactId>
      <groupId>stax</groupId>
    </exclusion>
  </exclusions>
<dependency>

<dependency>
    <groupId>javax.xml.stream</groupId>
    <artifactId>stax-api</artifactId>
    <version>1.0-2</version>
</dependency>

You can verify the number of visible cells using this function:

- (NSArray *)visibleCells

This method will return an array with the cells that are visible, so you can count the number of objects in this array and compare with the number of objects in your table.. if it's equal.. you can disable the scrolling using:

tableView.scrollEnabled = NO;

As @Ginny mentioned.. we would can have problems with partially visible cells, so this solution works better in this case:

tableView.scrollEnabled = (tableView.contentSize.height <= CGRectGetHeight(tableView.frame));

In case you are using autoLayout this solution do the job:

tableView.alwaysBounceVertical = NO.

This error happened to me too as the original repository creator had left the company, which meant their account was deleted from the github team.

git remote set-url origin https://github.com/<user_name>/<repo_name>.git

And then git pull origin develop or whatever git command you wanted to execute should prompt you for a login and continue as normal.

Did you declare the jobparameters as map properly as bean?

Or did you perhaps accidently instantiate a JobParameters object, which has no getter for the filename?

For more on expression language you can find information in Spring documentation here.

As of Swift 2.2, there is a special syntax for compiler-time checked selectors. It uses the syntax: #selector(methodName).

Swift 3 and later:

var b = UIBarButtonItem(
    title: "Continue",
    style: .plain,
    target: self,
    action: #selector(sayHello(sender:))
)

func sayHello(sender: UIBarButtonItem) {
}

If you are unsure what the method name should look like, there is a special version of the copy command that is very helpful. Put your cursor somewhere in the base method name (e.g. sayHello) and press Shift+Control+Option+C. That puts the ‘Symbol Name’ on your keyboard to be pasted. If you also hold Command it will copy the ‘Qualified Symbol Name’ which will include the type as well.

Swift 2.3:

var b = UIBarButtonItem(
    title: "Continue",
    style: .Plain,
    target: self,
    action: #selector(sayHello(_:))
)

func sayHello(sender: UIBarButtonItem) {
}

This is because the first parameter name is not required in Swift 2.3 when making a method call.

You can learn more about the syntax on swift.org here: https://swift.org/blog/swift-2-2-new-features/#compile-time-checked-selectors

An alternative approach may be to embed images in the email using the cid method. (Basically including the image as an attachment, and then embedding it). In my experience, this approach seems to be well supported these days.

Source: https://www.campaignmonitor.com/blog/how-to/2008/08/embedding-images-revisited/

here are few differences between Comparator and Comparable I found on web :

1. If you see then logical difference between these two is Comparator in Java compare two objects provided to him, while Comparable interface compares "this" reference with the object specified.

2. Comparable in Java is used to implement natural ordering of object. In Java API String, Date and wrapper classes implement Comparable interface.

3. If any class implement Comparable interface in Java then collection of that object either List or Array can be sorted automatically by using Collections.sort() or Array.sort() method and object will be sorted based on there natural order defined by CompareTo method.

4. Objects which implement Comparable in Java can be used as keys in a sorted map or elements in a sorted set for example TreeSet, without specifying any Comparator.

site:How to use Comparator and Comparable in Java? With example

Read more: How to use Comparator and Comparable in Java? With example

Using the syntax text_element.selectionStart we can get the starting position of the selection of a text in terms of the index of the first character of the selected text in the text_element.value and in case we want to get the same of the last character in the selection we have to use text_element.selectionEnd.

Use it as follows:

<input type=text id=t1 value=abcd>
<button onclick="alert(document.getElementById('t1').selectionStart)">check position</button>

I'm giving you the fiddle_demo

If you use Percona Mysql server

$ yum install Percona-Server-devel-55

$ gem install mysql

There is a simple way:

Android:

   String macAddress = 
android.provider.Settings.Secure.getString(this.getApplicationContext().getContentResolver(), "android_id");

Xamarin:

    Settings.Secure.GetString(this.ContentResolver, "android_id");

Usage depends on whether the component's parent has a layout manager or not.

• setSize() -- use when a parent layout manager does not exist;
• setPreferredSize() (also its related setMinimumSize and setMaximumSize) -- use when a parent layout manager exists.

The setSize() method probably won't do anything if the component's parent is using a layout manager; the places this will typically have an effect would be on top-level components (JFrames and JWindows) and things that are inside of scrolled panes. You also must call setSize() if you've got components inside a parent without a layout manager.

Generally, setPreferredSize() will lay out the components as expected if a layout manager is present; most layout managers work by getting the preferred (as well as minimum and maximum) sizes of their components, then using setSize() and setLocation() to position those components according to the layout's rules.

For example, a BorderLayout tries to make the bounds of its "north" region equal to the preferred size of its north component---they may end up larger or smaller than that, depending on the size of the JFrame, the size of the other components in the layout, and so on.

Make a connection and open it.

con = new OracleConnection("Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=<database_name>)));User Id =<userid>; Password =<password>");
con.Open();

Write the select query:

string sql = "select * from Pending_Tasks";

Create a command object:

OracleCommand cmd = new OracleCommand(sql, con);

Execute the command and put the result in a object to read it.

OracleDataReader r = cmd.ExecuteReader();

now start reading from it.

while (read.Read())
{
 CustID.Text = (read["Customer_ID"].ToString());
 CustName.Text = (read["Customer_Name"].ToString());
 Add1.Text = (read["Address_1"].ToString());
 Add2.Text = (read["Address_2"].ToString());
 PostBox.Text = (read["Postcode"].ToString());
 PassBox.Text = (read["Password"].ToString());
 DatBox.Text = (read["Data_Important"].ToString());
 LanNumb.Text = (read["Landline"].ToString());
 MobNumber.Text = (read["Mobile"].ToString());
 FaultRep.Text = (read["Fault_Report"].ToString());
}
read.Close();

Add this too using Oracle.ManagedDataAccess.Client;

Is a completely different (but still free) application an option? I use HxD, and it serves me better than the Notepad++ plugin. It can calculate hashes, open memory of a process, it is fast at opening files of any size, and it works exceptionally well with the clipboard.

I used to use the Notepad++ plugin, but not anymore.

npm install -g npm-install-peers

it will add all the missing peers and remove all the error

if you are using the iCheck Jquery use the below code

 $("#CheckBoxId").on('ifChanged', function () {
                alert($(this).val());
            });

Minimal runnable example with disassembly analysis

As usual, I like to see some disassembly to get a better understanding of what is going on.

In this case, the insight we obtain is that if a variable is optimized to be stored only in a register rather than the stack, and then the register it was in gets overwritten, then it shows as <optimized out> as mentioned by R..

Of course, this can only happen if the variable in question is not needed anymore, otherwise the program would lose its value. Therefore it tends to happen that at the start of the function you can see the variable value, but then at the end it becomes <optimized out>.

One typical case which we often are interested in of this is that of the function arguments themselves, since these are:

• always defined at the start of the function
• may not get used towards the end of the function as more intermediate values are calculated.
• tend to get overwritten by further function subcalls which must setup the exact same registers to satisfy the calling convention

This understanding actually has a concrete application: when using reverse debugging, you might be able to recover the value of variables of interest simply by stepping back to their last point of usage: How do I view the value of an <optimized out> variable in C++?

main.c

#include <stdio.h>

int __attribute__((noinline)) f3(int i) {
    return i + 1;
}

int __attribute__((noinline)) f2(int i) {
    return f3(i) + 1;
}

int __attribute__((noinline)) f1(int i) {
    int j = 1, k = 2, l = 3;
    i += 1;
    j += f2(i);
    k += f2(j);
    l += f2(k);
    return l;
}

int main(int argc, char *argv[]) {
    printf("%d\n", f1(argc));
    return 0;
}

Compile and run:

gcc -ggdb3 -O3 -std=c99 -Wall -Wextra -pedantic -o main.out main.c
gdb -q -nh main.out

Then inside GDB, we have the following session:

Breakpoint 1, f1 (i=1) at main.c:13
13          i += 1;
(gdb) disas
Dump of assembler code for function f1:
=> 0x00005555555546c0 <+0>:     add    $0x1,%edi
   0x00005555555546c3 <+3>:     callq  0x5555555546b0 <f2>
   0x00005555555546c8 <+8>:     lea    0x1(%rax),%edi
   0x00005555555546cb <+11>:    callq  0x5555555546b0 <f2>
   0x00005555555546d0 <+16>:    lea    0x2(%rax),%edi
   0x00005555555546d3 <+19>:    callq  0x5555555546b0 <f2>
   0x00005555555546d8 <+24>:    add    $0x3,%eax
   0x00005555555546db <+27>:    retq   
End of assembler dump.
(gdb) p i
$1 = 1
(gdb) p j
$2 = 1
(gdb) n
14          j += f2(i);
(gdb) disas
Dump of assembler code for function f1:
   0x00005555555546c0 <+0>:     add    $0x1,%edi
=> 0x00005555555546c3 <+3>:     callq  0x5555555546b0 <f2>
   0x00005555555546c8 <+8>:     lea    0x1(%rax),%edi
   0x00005555555546cb <+11>:    callq  0x5555555546b0 <f2>
   0x00005555555546d0 <+16>:    lea    0x2(%rax),%edi
   0x00005555555546d3 <+19>:    callq  0x5555555546b0 <f2>
   0x00005555555546d8 <+24>:    add    $0x3,%eax
   0x00005555555546db <+27>:    retq   
End of assembler dump.
(gdb) p i
$3 = 2
(gdb) p j
$4 = 1
(gdb) n
15          k += f2(j);
(gdb) disas
Dump of assembler code for function f1:
   0x00005555555546c0 <+0>:     add    $0x1,%edi
   0x00005555555546c3 <+3>:     callq  0x5555555546b0 <f2>
   0x00005555555546c8 <+8>:     lea    0x1(%rax),%edi
=> 0x00005555555546cb <+11>:    callq  0x5555555546b0 <f2>
   0x00005555555546d0 <+16>:    lea    0x2(%rax),%edi
   0x00005555555546d3 <+19>:    callq  0x5555555546b0 <f2>
   0x00005555555546d8 <+24>:    add    $0x3,%eax
   0x00005555555546db <+27>:    retq   
End of assembler dump.
(gdb) p i
$5 = <optimized out>
(gdb) p j
$6 = 5
(gdb) n
16          l += f2(k);
(gdb) disas
Dump of assembler code for function f1:
   0x00005555555546c0 <+0>:     add    $0x1,%edi
   0x00005555555546c3 <+3>:     callq  0x5555555546b0 <f2>
   0x00005555555546c8 <+8>:     lea    0x1(%rax),%edi
   0x00005555555546cb <+11>:    callq  0x5555555546b0 <f2>
   0x00005555555546d0 <+16>:    lea    0x2(%rax),%edi
=> 0x00005555555546d3 <+19>:    callq  0x5555555546b0 <f2>
   0x00005555555546d8 <+24>:    add    $0x3,%eax
   0x00005555555546db <+27>:    retq   
End of assembler dump.
(gdb) p i
$7 = <optimized out>
(gdb) p j
$8 = <optimized out>

To understand what is going on, remember from the x86 Linux calling convention: What are the calling conventions for UNIX & Linux system calls on i386 and x86-64 you should know that:

• RDI contains the first argument
• RDI can get destroyed in function calls
• RAX contains the return value

From this we deduce that:

add    $0x1,%edi

corresponds to the:

i += 1;

since i is the first argument of f1, and therefore stored in RDI.

Now, while we were at both:

i += 1;
j += f2(i);

the value of RDI hadn't been modified, and therefore GDB could just query it at anytime in those lines.

However, as soon as the f2 call is made:

• the value of i is not needed anymore in the program
• lea 0x1(%rax),%edi does EDI = j + RAX + 1, which both:
  • initializes j = 1
  • sets up the first argument of the next f2 call to RDI = j

Therefore, when the following line is reached:

k += f2(j);

both of the following instructions have/may have modified RDI, which is the only place i was being stored (f2 may use it as a scratch register, and lea definitely set it to RAX + 1):

   0x00005555555546c3 <+3>:     callq  0x5555555546b0 <f2>
   0x00005555555546c8 <+8>:     lea    0x1(%rax),%edi

and so RDI does not contain the value of i anymore. In fact, the value of i was completely lost! Therefore the only possible outcome is:

$3 = <optimized out>

A similar thing happens to the value of j, although j only becomes unnecessary one line later afer the call to k += f2(j);.

Thinking about j also gives us some insight on how smart GDB is. Notably, at i += 1;, the value of j had not yet materialized in any register or memory address, and GDB must have known it based solely on debug information metadata.

-O0 analysis

If we use -O0 instead of -O3 for compilation:

gcc -ggdb3 -O0 -std=c99 -Wall -Wextra -pedantic -o main.out main.c

then the disassembly would look like:

11      int __attribute__((noinline)) f1(int i) {
=> 0x0000555555554673 <+0>:     55      push   %rbp
   0x0000555555554674 <+1>:     48 89 e5        mov    %rsp,%rbp
   0x0000555555554677 <+4>:     48 83 ec 18     sub    $0x18,%rsp
   0x000055555555467b <+8>:     89 7d ec        mov    %edi,-0x14(%rbp)

12          int j = 1, k = 2, l = 3;
   0x000055555555467e <+11>:    c7 45 f4 01 00 00 00    movl   $0x1,-0xc(%rbp)
   0x0000555555554685 <+18>:    c7 45 f8 02 00 00 00    movl   $0x2,-0x8(%rbp)
   0x000055555555468c <+25>:    c7 45 fc 03 00 00 00    movl   $0x3,-0x4(%rbp)

13          i += 1;
   0x0000555555554693 <+32>:    83 45 ec 01     addl   $0x1,-0x14(%rbp)

14          j += f2(i);
   0x0000555555554697 <+36>:    8b 45 ec        mov    -0x14(%rbp),%eax
   0x000055555555469a <+39>:    89 c7   mov    %eax,%edi
   0x000055555555469c <+41>:    e8 b8 ff ff ff  callq  0x555555554659 <f2>
   0x00005555555546a1 <+46>:    01 45 f4        add    %eax,-0xc(%rbp)

15          k += f2(j);
   0x00005555555546a4 <+49>:    8b 45 f4        mov    -0xc(%rbp),%eax
   0x00005555555546a7 <+52>:    89 c7   mov    %eax,%edi
   0x00005555555546a9 <+54>:    e8 ab ff ff ff  callq  0x555555554659 <f2>
   0x00005555555546ae <+59>:    01 45 f8        add    %eax,-0x8(%rbp)

16          l += f2(k);
   0x00005555555546b1 <+62>:    8b 45 f8        mov    -0x8(%rbp),%eax
   0x00005555555546b4 <+65>:    89 c7   mov    %eax,%edi
   0x00005555555546b6 <+67>:    e8 9e ff ff ff  callq  0x555555554659 <f2>
   0x00005555555546bb <+72>:    01 45 fc        add    %eax,-0x4(%rbp)

17          return l;
   0x00005555555546be <+75>:    8b 45 fc        mov    -0x4(%rbp),%eax

18      }
   0x00005555555546c1 <+78>:    c9      leaveq 
   0x00005555555546c2 <+79>:    c3      retq 

From this horrendous disassembly, we see that the value of RDI is moved to the stack at the very start of program execution at:

mov    %edi,-0x14(%rbp)

and it then gets retrieved from memory into registers whenever needed, e.g. at:

14          j += f2(i);
   0x0000555555554697 <+36>:    8b 45 ec        mov    -0x14(%rbp),%eax
   0x000055555555469a <+39>:    89 c7   mov    %eax,%edi
   0x000055555555469c <+41>:    e8 b8 ff ff ff  callq  0x555555554659 <f2>
   0x00005555555546a1 <+46>:    01 45 f4        add    %eax,-0xc(%rbp)

The same basically happens to j which gets immediately pushed to the stack when when it is initialized:

   0x000055555555467e <+11>:    c7 45 f4 01 00 00 00    movl   $0x1,-0xc(%rbp)

Therefore, it is easy for GDB to find the values of those variables at any time: they are always present in memory!

This also gives us some insight on why it is not possible to avoid <optimized out> in optimized code: since the number of registers is limited, the only way to do that would be to actually push unneeded registers to memory, which would partly defeat the benefit of -O3.

Extend the lifetime of i

If we edited f1 to return l + i as in:

int __attribute__((noinline)) f1(int i) {
    int j = 1, k = 2, l = 3;
    i += 1;
    j += f2(i);
    k += f2(j);
    l += f2(k);
    return l + i;
}

then we observe that this effectively extends the visibility of i until the end of the function.

This is because with this we force GCC to use an extra variable to keep i around until the end:

   0x00005555555546c0 <+0>:     lea    0x1(%rdi),%edx
   0x00005555555546c3 <+3>:     mov    %edx,%edi
   0x00005555555546c5 <+5>:     callq  0x5555555546b0 <f2>
   0x00005555555546ca <+10>:    lea    0x1(%rax),%edi
   0x00005555555546cd <+13>:    callq  0x5555555546b0 <f2>
   0x00005555555546d2 <+18>:    lea    0x2(%rax),%edi
   0x00005555555546d5 <+21>:    callq  0x5555555546b0 <f2>
   0x00005555555546da <+26>:    lea    0x3(%rdx,%rax,1),%eax
   0x00005555555546de <+30>:    retq

which the compiler does by storing i += i in RDX at the very first instruction.

Tested in Ubuntu 18.04, GCC 7.4.0, GDB 8.1.0.

You could make use of the Javascript DOM API. In particular, look at the createElement() method.

You could create a re-usable function that will create an image like so...

function show_image(src, width, height, alt) {
    var img = document.createElement("img");
    img.src = src;
    img.width = width;
    img.height = height;
    img.alt = alt;

    // This next line will just add it to the <body> tag
    document.body.appendChild(img);
}

Then you could use it like this...

<button onclick=
    "show_image('http://google.com/images/logo.gif', 
                 276, 
                 110, 
                 'Google Logo');">Add Google Logo</button> 

See a working example on jsFiddle: http://jsfiddle.net/Bc6Et/

Edit / Paste from the title bar's context menu (until they fix the control key shortcuts)

Your second example does not work if you send the argument by reference. Did you mean

void copyVecFast(vec<int> original) // no reference
{

  vector<int> new_;
  new_.swap(original); 
}

That would work, but an easier way is

vector<int> new_(original);

This should work for you

sed -e 's_^all: .*_& anotherthing_'

Using s command (substitute) you can search for a line which satisfies a regular expression. In the command above, & stands for the matched string.

On Windows 8.1 I had to run cmd.exe as administrator (even though I was logged in as admin). Otherwise I got an error when trying to execute: httpd.exe -k uninstall

Error: C:\Program Files\Apache\bin>(OS 5)Access is denied. : AH00373: Apache2.4: OpenS ervice failed

The solution depends on the relation between the git ignore rule and the exception rule:

1. Files/Files at the same level: use the @Skilldrick solution.
2. Folders/Subfolders: use the @Matiss Jurgelis solution.

3. Files/Files in different levels or Files/Subfolders: you can do this:

   *.suo
   *.user
   *.userosscache
   *.sln.docstates
   
   # ...
   
   # Exceptions for entire subfolders
   !SetupFiles/elasticsearch-5.0.0/**/*
   !SetupFiles/filebeat-5.0.0-windows-x86_64/**/*
   
   # Exceptions for files in different levels
   !SetupFiles/kibana-5.0.0-windows-x86/**/*.suo
   !SetupFiles/logstash-5.0.0/**/*.suo
   

For me it was that I added Skip Tests checkbox/flag in the Maven Build of the Project

Therefore the test classes weren't compiled and then weren't found by TestNG

Another option is to check for regular expression match on the command output.

For example:

[[ "$(./somecommand)" =~ "sub string" ]] && echo "Output includes 'sub string'"

To answer that question, I'd like to describe member's accessors first in my own words. If you already know this, skip to the heading "next:".

There are three accessors that I'm aware of: public, protected and private.

Let:

class Base {
    public:
        int publicMember;
    protected:
        int protectedMember;
    private:
        int privateMember;
};

• Everything that is aware of Base is also aware that Base contains publicMember.
• Only the children (and their children) are aware that Base contains protectedMember.
• No one but Base is aware of privateMember.

By "is aware of", I mean "acknowledge the existence of, and thus be able to access".

next:

The same happens with public, private and protected inheritance. Let's consider a class Base and a class Child that inherits from Base.

• If the inheritance is public, everything that is aware of Base and Child is also aware that Child inherits from Base.
• If the inheritance is protected, only Child, and its children, are aware that they inherit from Base.
• If the inheritance is private, no one other than Child is aware of the inheritance.

Within Crystal, you can do it by creating a formula that uses the ToNumber function. It might be a good idea to code for the possibility that the field might include non-numeric data - like so:

If NumericText ({field}) then ToNumber ({field}) else 0

Alternatively, you might find it easier to convert the field's datatype within the query used in the report.

One simple way can be the use of assign() function that is pre-defined in vector class.

e.g.

array[5]={1,2,3,4,5};

vector<int> v;
v.assign(array, array+5); // 5 is size of array.

Strip won't work. It only removes leading and trailing instances, not everything in between: http://docs.python.org/2/library/stdtypes.html#str.strip

Having fun with filter:

import string
asking = "hello! what's your name?"
predicate = lambda x:x not in string.punctuation
filter(predicate, asking)

To actually do it in HTML with inline CSS (not with an external CSS style sheet)

<input type="text" style="font-size: 44pt">

A lot of people would consider putting the style right into the html like this to be poor form. However, I frequently make extreeemly simple web pages for my own use that don't even have a <html> or <body> tag, and such is appropriate there.

You can try this

$query = mysql_query("SELECT * FROM $this_table") or die (mysql_error());

or this

$query = mysql_query("SELECT * FROM $this_table") or die ("Table does not exists!");

or this

$query = mysql_query("SELECT * FROM $this_table");

if(!$query)
   echo "The ".$this_table." does not exists";

Hope it helps!

Check you're not using android:layerType="software" in your RecyclerView.

Changing it to android:layerType="hardware" solved the issue for me.

Between int32 and int32_t, (and likewise between int8 and int8_t) the difference is pretty simple: the C standard defines int8_t and int32_t, but does not define anything named int8 or int32 -- the latter (if they exist at all) is probably from some other header or library (most likely predates the addition of int8_t and int32_t in C99).

Plain int is quite a bit different from the others. Where int8_t and int32_t each have a specified size, int can be any size >= 16 bits. At different times, both 16 bits and 32 bits have been reasonably common (and for a 64-bit implementation, it should probably be 64 bits).

On the other hand, int is guaranteed to be present in every implementation of C, where int8_t and int32_t are not. It's probably open to question whether this matters to you though. If you use C on small embedded systems and/or older compilers, it may be a problem. If you use it primarily with a modern compiler on desktop/server machines, it probably won't be.

Oops -- missed the part about char. You'd use int8_t instead of char if (and only if) you want an integer type guaranteed to be exactly 8 bits in size. If you want to store characters, you probably want to use char instead. Its size can vary (in terms of number of bits) but it's guaranteed to be exactly one byte. One slight oddity though: there's no guarantee about whether a plain char is signed or unsigned (and many compilers can make it either one, depending on a compile-time flag). If you need to ensure its being either signed or unsigned, you need to specify that explicitly.

The field nbytes will give you the size in bytes of all the elements of the array in a numpy.array:

size_in_bytes = my_numpy_array.nbytes

Notice that this does not measures "non-element attributes of the array object" so the actual size in bytes can be a few bytes larger than this.

You can try this sql code;

   SELECT [column_1], [column_1], ...    
    FROM (your_table)
     where date_format(record_date, '%e%c%Y') = date_format(now(), '%e%c%Y') 

Since above code do not cover procedures for extracting list of sheet name for Excel 2007,following code will be applicable for both Excel(97-2003) and Excel 2007 too:

public List<string> ListSheetInExcel(string filePath)
{
   OleDbConnectionStringBuilder sbConnection = new OleDbConnectionStringBuilder();
   String strExtendedProperties = String.Empty;
   sbConnection.DataSource = filePath;
   if (Path.GetExtension(filePath).Equals(".xls"))//for 97-03 Excel file
   {
      sbConnection.Provider = "Microsoft.Jet.OLEDB.4.0";
      strExtendedProperties = "Excel 8.0;HDR=Yes;IMEX=1";//HDR=ColumnHeader,IMEX=InterMixed
   }
   else if (Path.GetExtension(filePath).Equals(".xlsx"))  //for 2007 Excel file
   {
      sbConnection.Provider = "Microsoft.ACE.OLEDB.12.0";
      strExtendedProperties = "Excel 12.0;HDR=Yes;IMEX=1";
   }
   sbConnection.Add("Extended Properties",strExtendedProperties);
   List<string> listSheet = new List<string>();
   using (OleDbConnection conn = new OleDbConnection(sbConnection.ToString()))
   {
     conn.Open();
     DataTable dtSheet = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);         
     foreach (DataRow drSheet in dtSheet.Rows)
     {
        if (drSheet["TABLE_NAME"].ToString().Contains("$"))//checks whether row contains '_xlnm#_FilterDatabase' or sheet name(i.e. sheet name always ends with $ sign)
        {
             listSheet.Add(drSheet["TABLE_NAME"].ToString());
        } 
     }
  }
 return listSheet;
}

Above function returns list of sheet in particular excel file for both excel type(97,2003,2007).

I use a similar technique to what @Sarfraz posted, except instead of hiding elements, I just manipulate the class of the image that I'm loading.

<style type="text/css">
.loading { background-image: url(loading.gif); }
.loaderror { background-image: url(loaderror.gif); }
</style>
...
<img id="image" class="loading" />
...
<script type="text/javascript">
    var img = new Image();
    img.onload = function() {
        i = document.getElementById('image');
        i.removeAttribute('class');
        i.src = img.src;
    };
    img.onerror = function() {
        document.getElementById('image').setAttribute('class', 'loaderror');
    };
    img.src = 'http://path/to/image.png';
</script>

In my case, sometimes images don't load, so I handle the onerror event to change the image class so it displays an error background image (rather than the browser's broken image icon).

Anybody looking in 2017, the 10.0.1 version of play services requires importing play-services-basement (use to be in play-services-base).

Adding to the above answers: To find the package name of installed apps on any android device: Go to Storage/Android/data/< package-name >

Two options:

1. Use the LIKE keyword, along with percent signs in the string

   select * from table where field like '%a%' or field like '%b%'.
   

   (note: If your search string contains percent signs, you'll need to escape them)

2. If you're looking for more a complex combination of strings than you've specified in your example, you could regular expressions (regex):

   See the MySQL manual for more on how to use them: http://dev.mysql.com/doc/refman/5.1/en/regexp.html

Of these, using LIKE is the most usual solution -- it's standard SQL, and in common use. Regex is less commonly used but much more powerful.

Note that whichever option you go with, you need to be aware of possible performance implications. Searching for sub-strings like this will mean that the query will have to scan the entire table. If you have a large table, this could make for a very slow query, and no amount of indexing is going to help.

If this is an issue for you, and you'r going to need to search for the same things over and over, you may prefer to do something like adding a flag field to the table which specifies that the string field contains the relevant sub-strings. If you keep this flag field up-to-date when you insert of update a record, you could simply query the flag when you want to search. This can be indexed, and would make your query much much quicker. Whether it's worth the effort to do that is up to you, it'll depend on how bad the performance is using LIKE.

I ran into this problem in a legacy application, and it was difficult to identify where what was printed. I helped myself with this hack:

# encoding_utf8.py
import codecs
import builtins


def print_utf8(text, **kwargs):
    print(str(text).encode('utf-8'), **kwargs)


def print_utf8(fn):
    def print_fn(*args, **kwargs):
        return fn(str(*args).encode('utf-8'), **kwargs)
    return print_fn


builtins.print = print_utf8(print)

On top of my script, test.py:

import encoding_utf8
string = 'Axwell ? Ingrosso'
print(string)

Note that this changes ALL calls to print to use an encoding, so your console will print this:

$ python test.py
b'Axwell \xce\x9b Ingrosso'

NO!

You'll need to handle those individually

Update [table]
Set ID = 111111259
WHERE ID = 2555

Update [table]
Set ID = 111111261
WHERE ID = 2724

--...

If you really must output every values including the NULL ones:

select IFNULL(prereq,"") from test

Here's the GNU version of printf... you can see it passing in stdout to vfprintf:

__printf (const char *format, ...)
{
   va_list arg;
   int done;

   va_start (arg, format);
   done = vfprintf (stdout, format, arg);
   va_end (arg);

   return done;
}

See here.

Here's a link to vfprintf... all the formatting 'magic' happens here.

The only thing that's truly 'different' about these functions is that they use varargs to get at arguments in a variable length argument list. Other than that, they're just traditional C. (This is in contrast to Pascal's printf equivalent, which is implemented with specific support in the compiler... at least it was back in the day.)

I just came across this question while searching for the solution for myself. You might consider calling the system beep function by running some kernel32 stuff.

using System.Runtime.InteropServices;
        [DllImport("kernel32.dll")]
        public static extern bool Beep(int freq, int duration);

        public static void TestBeeps()
        {
            Beep(1000, 1600); //low frequency, longer sound
            Beep(2000, 400); //high frequency, short sound
        }

This is the same as you would run powershell:

[console]::beep(1000, 1600)
[console]::beep(2000, 400)

I know this is old, but since Postgresql 9.3 there is an option to use a keyword "LATERAL" to use RELATED subqueries inside of JOINS, so the query from the question would look like:

SELECT 
    name, author_id, count(*), t.total
FROM
    names as n1
    INNER JOIN LATERAL (
        SELECT 
            count(*) as total
        FROM 
            names as n2
        WHERE 
            n2.id = n1.id
            AND n2.author_id = n1.author_id
    ) as t ON 1=1
GROUP BY 
    n1.name, n1.author_id

http://rreddy.blogspot.com/2009/07/vncviewer-clipboard-operations-like.html

Many times you must have observed that clipboard operations like copy/cut and paste suddenly stops workings with the vncviewer. The main reason for this there is a program called as vncconfig responsible for these clipboard transfers. Some times the program may get closed because of some bug in vnc or some other reasons like you closed that window.

To get those clipboard operations back you need to run the program "vncconfig &".

After this your clipboard actions should work fine with out any problems.

Run "vncconfig &" on the client.

Monkey is right, according to the link given by monkey

Basically it's a way to map a combined/minified file back to an unbuilt state. When you build for production, along with minifying and combining your JavaScript files, you generate a source map which holds information about your original files. When you query a certain line and column number in your generated JavaScript you can do a lookup in the source map which returns the original location.

I am not sure if it is angular's fault that no map files were generated. But you can turn off source map files by unchecking this option in chrome console setting

Here there is another approach that works for me:

if you need to redirect to another web page (user.php) and includes a PHP variable ($user[0]):

header('Location:./user.php?u_id='.$user[0]);

or

header("Location:./user.php?u_id=$user[0]");

The above all approaches are correct and may be working . I have created a working demo following the above guide and tested on 2.x to 5.x

You can clone from Github

The important thing to play around is in Main Activity

toolbar = (Toolbar) findViewById(R.id.toolbar);
res = this.getResources();

this.setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeButtonEnabled(true);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { 
    ScrimInsetsFrameLayout scrimInsetsFrameLayout = (ScrimInsetsFrameLayout)
            findViewById(R.id.linearLayout);
    scrimInsetsFrameLayout.setOnInsetsCallback(this);
} 

and the call back

@Override
public void onInsetsChanged(Rect insets) {
    Toolbar toolbar = this.toolbar;
    ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams)
        toolbar.getLayoutParams();
    lp.topMargin = insets.top;
    int top = insets.top;
    insets.top += toolbar.getHeight();
    toolbar.setLayoutParams(lp);
    insets.top = top; // revert
}

Absolutely the Theme for V21 does the magic

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- API 21 theme customizations can go here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/accent_material_light</item>
    <item name="windowActionModeOverlay">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@android:color/transparent</item>
    <item name="android:windowTranslucentStatus">true</item>
</style>

and the ScrimInsetsFrameLayout

Now this come more easy with new Design Support library

compile 'com.android.support:design:22.2.0'

clone from @Chris Banes https://github.com/chrisbanes/cheesesquare

The /EXCLUDE: argument expects a file containing a list of excluded files.

So create a file called excludedfileslist.txt containing:

.cs\

Then a command like this:

xcopy /r /d /i /s /y /exclude:excludedfileslist.txt C:\dev\apan C:\web\apan

Alternatively you could use Robocopy, but would require installing / copying a robocopy.exe to the machines.

Update

An anonymous comment edit which simply stated "This Solution exclude also css file!"

This is true creating a excludedfileslist.txt file contain just:

.cs

(note no backslash on the end)

Will also exclude all of the following:

• file1.cs
• file2.css
• dir1.cs\file3.txt
• dir2\anyfile.cs.something.txt

Sometimes people don't read or understand the XCOPY command's help, here is an item I would like to highlight:

Using /exclude

• List each string in a separate line in each file. If any of the listed strings match any part of the absolute path of the file to be copied, that file is then excluded from the copying process. For example, if you specify the string "\Obj\", you exclude all files underneath the Obj directory. If you specify the string ".obj", you exclude all files with the .obj extension.

As the example states it excludes "all files with the .obj extension" but it doesn't state that it also excludes files or directories named file1.obj.tmp or dir.obj.output\example2.txt.

There is a way around .css files being excluded also, change the excludedfileslist.txt file to contain just:

.cs\

(note the backslash on the end).

Here is a complete test sequence for your reference:

C:\test1>ver

Microsoft Windows [Version 6.1.7601]

C:\test1>md src
C:\test1>md dst
C:\test1>md src\dir1
C:\test1>md src\dir2.cs
C:\test1>echo "file contents" > src\file1.cs
C:\test1>echo "file contents" > src\file2.css
C:\test1>echo "file contents" > src\dir1\file3.txt
C:\test1>echo "file contents" > src\dir1\file4.cs.txt
C:\test1>echo "file contents" > src\dir2.cs\file5.txt

C:\test1>xcopy /r /i /s /y .\src .\dst
.\src\file1.cs
.\src\file2.css
.\src\dir1\file3.txt
.\src\dir1\file4.cs.txt
.\src\dir2.cs\file5.txt
5 File(s) copied

C:\test1>echo .cs > excludedfileslist.txt
C:\test1>xcopy /r /i /s /y /exclude:excludedfileslist.txt .\src .\dst
.\src\dir1\file3.txt
1 File(s) copied

C:\test1>echo .cs\ > excludedfileslist.txt
C:\test1>xcopy /r /i /s /y /exclude:excludedfileslist.txt .\src .\dst
.\src\file2.css
.\src\dir1\file3.txt
.\src\dir1\file4.cs.txt
3 File(s) copied

This test was completed on a Windows 7 command line and retested on Windows 10 "10.0.14393".

Note that the last example does exclude .\src\dir2.cs\file5.txt which may or may not be unexpected for you.

In [30]: pd.Series([1,2,3,4,'.']).convert_objects(convert_numeric=True)
Out[30]: 
0     1
1     2
2     3
3     4
4   NaN
dtype: float64

long x = 3;
int y = (int) x;

but that assumes that the long can be represented as an int, you do know the difference between the two?

I suspect a few compilers could optimize both to be the same code, but certainly not all. So I'd say you're better off with the former. The only reason for the latter is if you want to ensure that the declared variable is used only within your loop.

try the following (in RowDataBound method of GridView):

protected void GridViewUsers_RowDataBound(object sender, GridViewRowEventArgs e)
{
    // this will only change the rows backgound not the column header 

    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        e.Row.Cells[0].BackColor = System.Drawing.Color.LightCyan; //first col
        e.Row.Cells[1].BackColor = System.Drawing.Color.Black; // second col
    }
}

Here the code to use your app.js

input specifies file name

res.download(__dirname+'/'+input);

You can pass an object as argument to the Thread.Start and use it as a shared data storage between the current thread and the initiating thread.

You can also just directly access (with the appropriate locking of course) your data members, if you started the thread using the instance form of the ThreadStart delegate.

You can't use attributes to create shared data between threads. You can use the attribute instances attached to your class as a data storage, but I fail to see how that is better than using static or instance data members.

in IntelliJ 2020 in the pom.xml view one should be able to apply pom changes by following key combination: CTRG + SHIFT + O.

And as correctly commented before - IntelliJ additionally shows a balloon widget to import changes.

Because of the infinite superiority of Python over Java, Python has not one, but two toString operations.

One is __str__, the other is __repr__

__str__ will return a human readable string. __repr__ will return an internal representation.

__repr__ can be invoked on an object by calling repr(obj) or by using backticks `obj`.

When printing lists as well as other container classes, the contained elements will be printed using __repr__.

you can also use jquery for this

  var phoneNumber = 8882070980;
            var filter = /^((\+[1-9]{1,4}[ \-]*)|(\([0-9]{2,3}\)[ \-]*)|([0-9]{2,4})[ \-]*)*?[0-9]{3,4}?[ \-]*[0-9]{3,4}?$/;

            if (filter.test(phoneNumber)) {
              if(phoneNumber.length==10){
                   var validate = true;
              } else {
                  alert('Please put 10  digit mobile number');
                  var validate = false;
              }
            }
            else {
              alert('Not a valid number');
              var validate = false;
            }

         if(validate){
          //number is equal to 10 digit or number is not string 
          enter code here...
        }

Amazon has released SFTP services for S3, but they only do SFTP (not FTP or FTPES) and they can be cost prohibitive depending on your circumstances.

I'm the Founder of DocEvent.io, and we provide FTP/S Gateways for your S3 bucket without having to spin up servers or worry about infrastructure.

There are also other companies that provide a standalone FTP server that you pay by the month that can connect to an S3 bucket through the software configuration, for example brickftp.com.

Lastly there are also some AWS Marketplace apps that can help, here is a search link. Many of these spin up instances in your own infrastructure - this means you'll have to manage and upgrade the instances yourself which can be difficult to maintain and configure over time.

While you can use the condition && if-true-part || if-false-part-syntax in older versions of angular, the usual ternary operator condition ? true-part : false-part is available in Angular 1.1.5 and later.

I can generate this error by setting system property trustStore to a missing jks file. For example

    System.setProperty("javax.net.ssl.keyStore", "C:/keystoreFile.jks");
    System.setProperty("javax.net.ssl.keyStorePassword", "mypassword");
    System.setProperty("javax.net.ssl.trustStore", "C:/missing-keystore.jks");
    System.setProperty("javax.net.ssl.trustStorePassword", "mypassword");

This code does not generate a FileNotFound exception for some reason, but exactly the InvalidAlgorithmParameter exception listed above.

Kind of a dumb answer, but I can reproduce.

The catch is that input elements are inline. We have to make it block (display:block) before positioning it to center : margin : 0 auto. Please see the code below :

<html>
<head>
    <style>
        div.wrapper {
            width: 300px;
            height:300px;
            border:1px solid black;
        }

        input[type="text"] {
             display: block;
             margin : 0 auto;
        }

    </style>
</head>
<body>

    <div class='wrapper'>
        <input type='text' name='ok' value='ok'>
    </div>    


</body>
</html>

But if you have a div which is positioned = absolute then we need to do the things little bit differently.Now see this!

  <html>
     <head>
    <style>
        div.wrapper {
            position:  absolute;
            top : 200px;
            left: 300px;
            width: 300px;
            height:300px;
            border:1px solid black;
        }

        input[type="text"] {
             position: relative;
             display: block;
             margin : 0 auto;
        }

    </style>
</head>
<body>

    <div class='wrapper'>
        <input type='text' name='ok' value='ok'>
    </div>  

</body>
</html>

Hoping this can be helpful.Thank you.

mhh. I got another solution which helped me, 'cause I just have two different sates:

• either the item is not clicked
• or it is clicked and so it will be highlighted

In my .xml I define the ImageButton like this:

 <ImageButton
    android:id="@+id/imageButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/selector" />

The corresponding selector file looks like this:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/ico_100_checked" android:state_selected="true"/>
    <item android:drawable="@drawable/ico_100_unchecked"/>

</selector>

And in my onCreate I call:

final ImageButton ib = (ImageButton) value.findViewById(R.id.imageButton);

    OnClickListener ocl =new OnClickListener() {
        @Override
        public void onClick(View button) {
            if (button.isSelected()){
                button.setSelected(false);
            } else {
                ib.setSelected(false);
                //put all the other buttons you might want to disable here...
                button.setSelected(true);
            }
        }
    };

ib.setOnClickListener(ocl);
//add ocl to all the other buttons

done. hope this helps. took me a while to figure out.

In my case (i want to add 3 years to current date) the solution was:

$future_date = date('Y-m-d', strtotime("now + 3 years"));

To Gardenee, Treby and Daniel Lima: what will happen with 29th February? Sometimes February has only 28 days :)

class HashMap:
    def __init__(self):
        self.size = 64
        self.map = [None] * self.size

    def _get_hash(self, key):
        hash = 0

        for char in str(key):
            hash += ord(char)
        return hash % self.size

    def add(self, key, value):
        key_hash = self._get_hash(key)
        key_value = [key, value]

        if self.map[key_hash] is None:
            self.map[key_hash] = list([key_value])
            return True
        else:
            for pair in self.map[key_hash]:
                if pair[0] == key:
                    pair[1] = value
                    return True
                else:
                    self.map[key_hash].append(list([key_value]))
                    return True

    def get(self, key):
        key_hash = self._get_hash(key)
        if self.map[key_hash] is not None:
            for pair in self.map[key_hash]: 
                if pair[0] == key:
                    return pair[1]
        return None

    def delete(self, key):
        key_hash = self._get_hash(key)

        if self.map[key_hash] is None :
            return False
        for i in range(0, len(self.map[key_hash])):
            if self.map[key_hash][i][0] == key:
                self.map[key_hash].pop(i)
                return True

    def print(self):

        print('---Phonebook---')
        for item in self.map:
            if item is not None:
                print(str(item))

h = HashMap()

#function call
read_names(names.txt)
#function def
def read_names(filename): 
with open(filename, 'r') as fileopen:
    name_list = [line.strip() for line in fileopen]
    print (name_list)

Adding to David Liang's answer for Core 2.0 -

appsettings.json file's are linked to ASPNETCORE_ENVIRONMENT variable.

ASPNETCORE_ENVIRONMENT can be set to any value, but three values are supported by the framework: Development, Staging, and Production. If ASPNETCORE_ENVIRONMENT isn't set, it will default to Production.

For these three values these appsettings.ASPNETCORE_ENVIRONMENT.json files are supported out of the box - appsettings.Staging.json, appsettings.Development.json and appsettings.Production.json

The above three application setting json files can be used to configure multiple environments.

Example - appsettings.Staging.json

{
    "Logging": {
        "IncludeScopes": false,
        "LogLevel": {
            "System": "Information",
            "Microsoft": "Information"
        }
    },
    "MyConfig": "My Config Value for staging."
}

Use Configuration["config_var"] to retrieve any configuration value.

public class Startup
{
    public Startup(IHostingEnvironment env, IConfiguration config)
    {
        Environment = env;
        Configuration = config;
        var myconfig = Configuration["MyConfig"];
    }

    public IConfiguration Configuration { get; }
    public IHostingEnvironment Environment { get; }
}

The referenced column must be an index of a single column or the first column in multi column index, and the same type and the same collation.

My two tables have the different collations. It can be shown by issuing show table status like table_name and collation can be changed by issuing alter table table_name convert to character set utf8.

Here is a different solution, that also allows the replacement of a single group in multiple matches. It uses stacks to reverse the execution order, so the string operation can be safely executed.

private static void demo () {

    final String sourceString = "hello world!";

    final String regex = "(hello) (world)(!)";
    final Pattern pattern = Pattern.compile(regex);

    String result = replaceTextOfMatchGroup(sourceString, pattern, 2, world -> world.toUpperCase());
    System.out.println(result);  // output: hello WORLD!
}

public static String replaceTextOfMatchGroup(String sourceString, Pattern pattern, int groupToReplace, Function<String,String> replaceStrategy) {
    Stack<Integer> startPositions = new Stack<>();
    Stack<Integer> endPositions = new Stack<>();
    Matcher matcher = pattern.matcher(sourceString);

    while (matcher.find()) {
        startPositions.push(matcher.start(groupToReplace));
        endPositions.push(matcher.end(groupToReplace));
    }
    StringBuilder sb = new StringBuilder(sourceString);
    while (! startPositions.isEmpty()) {
        int start = startPositions.pop();
        int end = endPositions.pop();
        if (start >= 0 && end >= 0) {
            sb.replace(start, end, replaceStrategy.apply(sourceString.substring(start, end)));
        }
    }
    return sb.toString();       
}

well, char * means a pointer point to char, it is different from char array.

char amessage[] = "this is an array";  /* define an array*/
char *pmessage = "this is a pointer"; /* define a pointer*/

And, char ** means a pointer point to a char pointer.

You can look some books about details about pointer and array.

Have implemented @Micah 's solution to generate a trendline with a few changes and thought I'd share:

• Coded as a function
• Option for a polynomial trendline (input order=2)
• Function can also just return the coefficient of determination (R^2, input Rval=True)
• More Numpy array optimisations

Code:

def trendline(xd, yd, order=1, c='r', alpha=1, Rval=False):
    """Make a line of best fit"""

    #Calculate trendline
    coeffs = np.polyfit(xd, yd, order)

    intercept = coeffs[-1]
    slope = coeffs[-2]
    power = coeffs[0] if order == 2 else 0

    minxd = np.min(xd)
    maxxd = np.max(xd)

    xl = np.array([minxd, maxxd])
    yl = power * xl ** 2 + slope * xl + intercept

    #Plot trendline
    plt.plot(xl, yl, c, alpha=alpha)

    #Calculate R Squared
    p = np.poly1d(coeffs)

    ybar = np.sum(yd) / len(yd)
    ssreg = np.sum((p(xd) - ybar) ** 2)
    sstot = np.sum((yd - ybar) ** 2)
    Rsqr = ssreg / sstot

    if not Rval:
        #Plot R^2 value
        plt.text(0.8 * maxxd + 0.2 * minxd, 0.8 * np.max(yd) + 0.2 * np.min(yd),
                 '$R^2 = %0.2f$' % Rsqr)
    else:
        #Return the R^2 value:
        return Rsqr

$source    =    'your varible name';
$date    =     new DateTime($source);
$_REQUEST["date"]    =     $date->format('d-m-Y');

echo $_REQUEST["date"];

You can easily draw simple svgs onto a canvas by:

1. Assigning the source of the svg to an image in base64 format
2. Drawing the image onto a canvas

Note: The only drawback of the method is that it cannot draw images embedded in the svg. (see demo)

Demonstration:

(Note that the embedded image is only visible in the svg)

var svg = document.querySelector('svg');_x000D_
var img = document.querySelector('img');_x000D_
var canvas = document.querySelector('canvas');_x000D_
_x000D_
// get svg data_x000D_
var xml = new XMLSerializer().serializeToString(svg);_x000D_
_x000D_
// make it base64_x000D_
var svg64 = btoa(xml);_x000D_
var b64Start = 'data:image/svg+xml;base64,';_x000D_
_x000D_
// prepend a "header"_x000D_
var image64 = b64Start + svg64;_x000D_
_x000D_
// set it as the source of the img element_x000D_
img.src = image64;_x000D_
_x000D_
// draw the image onto the canvas_x000D_
canvas.getContext('2d').drawImage(img, 0, 0);

svg, img, canvas {_x000D_
  display: block;_x000D_
}

SVG_x000D_
_x000D_
<svg height="40">_x000D_
  <rect width="40" height="40" style="fill:rgb(255,0,255);" />_x000D_
  <image xlink:href="https://en.gravatar.com/userimage/16084558/1a38852cf33713b48da096c8dc72c338.png?size=20" height="20px" width="20px" x="10" y="10"></image>_x000D_
</svg>_x000D_
<hr/><br/>_x000D_
_x000D_
IMAGE_x000D_
<img/>_x000D_
<hr/><br/>_x000D_
   _x000D_
CANVAS_x000D_
<canvas></canvas>_x000D_
<hr/><br/>

My first thought was to try passing it '30/03/09 16:31:32.123' (with a period instead of a colon between the seconds and the milliseconds.) But that didn't work. A quick glance at the docs indicates that fractional seconds are ignored in any case...

Ah, version differences. This was reported as a bug and now in 2.6+ you can use "%S.%f" to parse it.

In .NET a POCO is a 'Plain old CLR Object'. It is not a 'Plain old C# object'...

HTML

<div class='square-box'>
    <div class='square-content'>
        <h3>test</h3>
    </div>
</div>

CSS

.square-box{
    position: relative;
    width: 50%;
    overflow: hidden;
    background: #4679BD;
}
.square-box:before{
    content: "";
    display: block;
    padding-top: 100%;
}
.square-content{
    position:  absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    color: white;
    text-align: center;
}

http://jsfiddle.net/38Tnx/1425/

• Starting with Java 8, there is no "medium" risk setting in the Security tab under Java

• You will keep getting this error till you revert to older Java (suggested Java 7, it has hit the end of life though).

• Install both 32-bit and 64-bit version because browsers are still 32-bit, even on a 64-bit machine, 64-bit OS

What are some common uses for this language?

Rapid application development.

If you want to know "why Haskell?", then you need to consider advantages of functional programming languages (taken from https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming):

• Functional programs tend to be much more terse than their ImperativeLanguage counterparts. Often this leads to enhanced programmer productivity

• FP encourages quick prototyping. As such, I think it is the best software design paradigm for ExtremeProgrammers... but what do I know?

• FP is modular in the dimension of functionality, where ObjectOrientedProgramming is modular in the dimension of different components.

• The ability to have your cake and eat it. Imagine you have a complex OO system processing messages - every component might make state changes depending on the message and then forward the message to some objects it has links to. Wouldn't it be just too cool to be able to easily roll back every change if some object deep in the call hierarchy decided the message is flawed? How about having a history of different states?

• Many housekeeping tasks made for you: deconstructing data structures (PatternMatching), storing variable bindings (LexicalScope with closures), strong typing (TypeInference), GarbageCollection, storage allocation, whether to use boxed (pointer-to-value) or unboxed (value directly) representation...

• Safe multithreading! Immutable data structures are not subject to data race conditions, and consequently don't have to be protected by locks. If you are always allocating new objects, rather than destructively manipulating existing ones, the locking can be hidden in the allocation and GarbageCollection system.

Apart from this Haskell has its own advantages such as:

• Clear, intuitive syntax inspired by mathematical notation.
• List comprehensions to create a list based on existing lists.
• Lambda expressions: create functions without giving them explicit names. So it's easier to handle big formulas.
• Haskell is completely referentially transparent. Any code that uses I/O must be marked as such. This way, it encourages you to separate code with side effects (e.g. putting text on the screen) from code without (calculations).
• Lazy evaluation is a really nice feature:
  • Even if something would usually cause an error, it will still work as long as you don't use the result. For example, you could put 1 / 0 as the first item of a list and it will still work if you only used the second item.
  • It is easier to write search programs such as this sudoku solver because it doesn't load every combination at once—it just generates them as it goes along. You can do this in other languages, but only Haskell does this by default.

You can check out following links:

• https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming
• https://docs.microsoft.com/archive/blogs/wesdyer/why-functional-programming-is-important-in-a-mixed-environment
• https://web.archive.org/web/20160626145828/http://blog.kickino.org/archives/2007/05/22/T22_34_16/
• https://useless-factor.blogspot.com/2007/05/advantage-of-functional-programming.html

Official document of Crypto++ AES is a good start. And from my archive, a basic implementation of AES is as follows:

Please refer here with more explanation, I recommend you first understand the algorithm and then try to understand each line step by step.

#include <iostream>
#include <iomanip>

#include "modes.h"
#include "aes.h"
#include "filters.h"

int main(int argc, char* argv[]) {

    //Key and IV setup
    //AES encryption uses a secret key of a variable length (128-bit, 196-bit or 256-   
    //bit). This key is secretly exchanged between two parties before communication   
    //begins. DEFAULT_KEYLENGTH= 16 bytes
    CryptoPP::byte key[ CryptoPP::AES::DEFAULT_KEYLENGTH ], iv[ CryptoPP::AES::BLOCKSIZE ];
    memset( key, 0x00, CryptoPP::AES::DEFAULT_KEYLENGTH );
    memset( iv, 0x00, CryptoPP::AES::BLOCKSIZE );

    //
    // String and Sink setup
    //
    std::string plaintext = "Now is the time for all good men to come to the aide...";
    std::string ciphertext;
    std::string decryptedtext;

    //
    // Dump Plain Text
    //
    std::cout << "Plain Text (" << plaintext.size() << " bytes)" << std::endl;
    std::cout << plaintext;
    std::cout << std::endl << std::endl;

    //
    // Create Cipher Text
    //
    CryptoPP::AES::Encryption aesEncryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Encryption cbcEncryption( aesEncryption, iv );

    CryptoPP::StreamTransformationFilter stfEncryptor(cbcEncryption, new CryptoPP::StringSink( ciphertext ) );
    stfEncryptor.Put( reinterpret_cast<const unsigned char*>( plaintext.c_str() ), plaintext.length() );
    stfEncryptor.MessageEnd();

    //
    // Dump Cipher Text
    //
    std::cout << "Cipher Text (" << ciphertext.size() << " bytes)" << std::endl;

    for( int i = 0; i < ciphertext.size(); i++ ) {

        std::cout << "0x" << std::hex << (0xFF & static_cast<CryptoPP::byte>(ciphertext[i])) << " ";
    }

    std::cout << std::endl << std::endl;

    //
    // Decrypt
    //
    CryptoPP::AES::Decryption aesDecryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Decryption cbcDecryption( aesDecryption, iv );

    CryptoPP::StreamTransformationFilter stfDecryptor(cbcDecryption, new CryptoPP::StringSink( decryptedtext ) );
    stfDecryptor.Put( reinterpret_cast<const unsigned char*>( ciphertext.c_str() ), ciphertext.size() );
    stfDecryptor.MessageEnd();

    //
    // Dump Decrypted Text
    //
    std::cout << "Decrypted Text: " << std::endl;
    std::cout << decryptedtext;
    std::cout << std::endl << std::endl;

    return 0;
}

For installation details :

• How do I install Crypto++ in Visual Studio 2010 Windows 7?
• *nix environment
• For Ubuntu I did:

sudo apt-get install libcrypto++-dev libcrypto++-doc libcrypto++-utils

Just encountered the same problem. You can write a trivial custom deserializer for the JsonElement class:

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

GsonBuilder gson_builder = new GsonBuilder();
gson_builder.registerTypeAdapter(
        JsonElement.class,
        new JsonDeserializer<JsonElement>() {
            @Override
            public JsonElement deserialize(JsonElement arg0,
                    Type arg1,
                    JsonDeserializationContext arg2)
                    throws JsonParseException {

                return arg0;
            }
        } );
String str = "{ \"a\": \"A\", \"b\": true }";
Gson gson = gson_builder.create();
JsonElement element = gson.fromJson(str, JsonElement.class);
JsonObject object = element.getAsJsonObject();

This does it simply:

select t2.id,t2.record_date,t2.other_cols 
from (select ROW_NUMBER() over(partition by id order by record_date)as rownum,id,record_date,other_cols from MyTable)t2 
where t2.rownum = 1

Setting vars in /etc/environment also worked for me in Ubuntu. As of 12.04, variables in /etc/environment are loaded for cron.

<?php
    // Sapan Mohanty
    // Skype:sapan.mohannty
    //***********************************
    $oldData = mysql_connect('localhost', 'DBUSER', 'DBPASS');
    echo mysql_error();
    $NewData = mysql_connect('localhost', 'DBUSER', 'DBPASS');
    echo mysql_error();
    mysql_select_db('OLDDBNAME', $oldData );
    mysql_select_db('NEWDBNAME', $NewData );
    $getAllTablesName    = "SELECT table_name FROM information_schema.tables WHERE table_type = 'base table'";
    $getAllTablesNameExe = mysql_query($getAllTablesName);
    //echo mysql_error();
    while ($dataTableName = mysql_fetch_object($getAllTablesNameExe)) {

        $oldDataCount       = mysql_query('select count(*) as noOfRecord from ' . $dataTableName->table_name, $oldData);
        $oldDataCountResult = mysql_fetch_object($oldDataCount);


        $newDataCount       = mysql_query('select count(*) as noOfRecord from ' . $dataTableName->table_name, $NewData);
        $newDataCountResult = mysql_fetch_object($newDataCount);

        if ( $oldDataCountResult->noOfRecord != $newDataCountResult->noOfRecord ) {
            echo "<br/><b>" . $dataTableName->table_name . "</b>";
            echo " | Old: " . $oldDataCountResult->noOfRecord;
            echo " | New: " . $newDataCountResult->noOfRecord;

            if ($oldDataCountResult->noOfRecord < $newDataCountResult->noOfRecord) {
                echo " | <font color='green'>*</font>";

            } else {
                echo " | <font color='red'>*</font>";
            }

            echo "<br/>----------------------------------------";

        }     

    }
    ?>

Me too on a different scenario.

<ComboBox Cursor="Hand" DataContext="{Binding}"  
              FontSize="16" Height="27" ItemsSource="{Binding}" 
              Name="cbxDamnCombo" SelectedIndex="0" SelectedValuePath="MemberId">

        <DataTemplate>
            <TextBlock DataContext="{Binding}">
                <TextBlock.Text>
                  <MultiBinding StringFormat="{}{0} / {1}">
                    <Binding Path="MemberName"/>
                    <Binding Path="Phone"/>
                  </MultiBinding>
                </TextBlock.Text>
            </TextBlock>
        </DataTemplate>

</ComboBox>

Now when you complete with the missing tag Control.ItemTemplate, everything gets to normal:

<ComboBox Cursor="Hand" DataContext="{Binding}"  
              FontSize="16" Height="27" ItemsSource="{Binding}" 
              Name="cbxDamnCombo" SelectedIndex="0" SelectedValuePath="MemberId">
    <ComboBox.ItemTemplate>
        <DataTemplate>
            <TextBlock DataContext="{Binding}">
                <TextBlock.Text>
                  <MultiBinding StringFormat="{}{0} / {1}">
                    <Binding Path="MemberName"/>
                    <Binding Path="Phone"/>
                  </MultiBinding>
                </TextBlock.Text>
            </TextBlock>
        </DataTemplate>
    <ComboBox.ItemTemplate>
</ComboBox>

@jkschneider's answer is right. However there is a better approach.

Write the needed changes in an sql file for each update as described in the link https://riggaroo.co.za/android-sqlite-database-use-onupgrade-correctly/

from_1_to_2.sql

ALTER TABLE books ADD COLUMN book_rating INTEGER;

from_2_to_3.sql

ALTER TABLE books RENAME TO book_information;

from_3_to_4.sql

ALTER TABLE book_information ADD COLUMN calculated_pages_times_rating INTEGER;
UPDATE book_information SET calculated_pages_times_rating = (book_pages * book_rating) ;

These .sql files will be executed in onUpgrade() method according to the version of the database.

DatabaseHelper.java

public class DatabaseHelper extends SQLiteOpenHelper {

    private static final int DATABASE_VERSION = 4;

    private static final String DATABASE_NAME = "database.db";
    private static final String TAG = DatabaseHelper.class.getName();

    private static DatabaseHelper mInstance = null;
    private final Context context;

    private DatabaseHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
        this.context = context;
    }

    public static synchronized DatabaseHelper getInstance(Context ctx) {
        if (mInstance == null) {
            mInstance = new DatabaseHelper(ctx.getApplicationContext());
        }
        return mInstance;
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(BookEntry.SQL_CREATE_BOOK_ENTRY_TABLE);
        // The rest of your create scripts go here.

    }


    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        Log.e(TAG, "Updating table from " + oldVersion + " to " + newVersion);
        // You will not need to modify this unless you need to do some android specific things.
        // When upgrading the database, all you need to do is add a file to the assets folder and name it:
        // from_1_to_2.sql with the version that you are upgrading to as the last version.
        try {
            for (int i = oldVersion; i < newVersion; ++i) {
                String migrationName = String.format("from_%d_to_%d.sql", i, (i + 1));
                Log.d(TAG, "Looking for migration file: " + migrationName);
                readAndExecuteSQLScript(db, context, migrationName);
            }
        } catch (Exception exception) {
            Log.e(TAG, "Exception running upgrade script:", exception);
        }

    }

    @Override
    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }

    private void readAndExecuteSQLScript(SQLiteDatabase db, Context ctx, String fileName) {
        if (TextUtils.isEmpty(fileName)) {
            Log.d(TAG, "SQL script file name is empty");
            return;
        }

        Log.d(TAG, "Script found. Executing...");
        AssetManager assetManager = ctx.getAssets();
        BufferedReader reader = null;

        try {
            InputStream is = assetManager.open(fileName);
            InputStreamReader isr = new InputStreamReader(is);
            reader = new BufferedReader(isr);
            executeSQLScript(db, reader);
        } catch (IOException e) {
            Log.e(TAG, "IOException:", e);
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e) {
                    Log.e(TAG, "IOException:", e);
                }
            }
        }

    }

    private void executeSQLScript(SQLiteDatabase db, BufferedReader reader) throws IOException {
        String line;
        StringBuilder statement = new StringBuilder();
        while ((line = reader.readLine()) != null) {
            statement.append(line);
            statement.append("\n");
            if (line.endsWith(";")) {
                db.execSQL(statement.toString());
                statement = new StringBuilder();
            }
        }
    }
}

An example project is provided in the same link also : https://github.com/riggaroo/AndroidDatabaseUpgrades

to make it work add soft reference to /usr/bin:

ln -s $(which node) /usr/bin/node

ln -s $(which npm) /usr/bin/npm

Since Python 3.5 this is finally no longer awkward:

>>> b'\xde\xad\xbe\xef'.hex()
'deadbeef'

and reverse:

>>> bytes.fromhex('deadbeef')
b'\xde\xad\xbe\xef'

works also with the mutable bytearray type.

Reference: https://docs.python.org/3/library/stdtypes.html#bytes.hex

resetting seems a necessity to meet custom design specifications, especially on complex, non-boilerplate type design projects. It sounds as though normalizing is a good way to proceed with purely web programming in mind, but oftentimes websites are a marriage between web programming and UI/UX design rules.

For me, it worked to use Newtonsoft.Json:

using Newtonsoft.Json;
// ...
var output = JsonConvert.SerializeObject(ListOfMyObject);

I would break up

public static void main(String args[])

in parts.

"public" means that main() can be called from anywhere.

"static" means that main() doesn't belong to a specific object

"void" means that main() returns no value

"main" is the name of a function. main() is special because it is the start of the program.

"String[]" means an array of String.

"args" is the name of the String[] (within the body of main()). "args" is not special; you could name it anything else and the program would work the same.

• String[] args is a collection of Strings, separated by a space, which can be typed into the program on the terminal. More times than not, the beginner isn't going to use this variable, but it's always there just in case.

For those not sure about which peak-finding algorithms to use in Python, here a rapid overview of the alternatives: https://github.com/MonsieurV/py-findpeaks

Wanting myself an equivalent to the MatLab findpeaks function, I've found that the detect_peaks function from Marcos Duarte is a good catch.

Pretty easy to use:

import numpy as np
from vector import vector, plot_peaks
from libs import detect_peaks
print('Detect peaks with minimum height and distance filters.')
indexes = detect_peaks.detect_peaks(vector, mph=7, mpd=2)
print('Peaks are: %s' % (indexes))

Which will give you:

I've tweaked the source posted in the question to allow usage with Google's TTS API in order to answer the question here:

bool waiting = false;
AutoResetEvent stop = new AutoResetEvent(false);
public void PlayMp3FromUrl(string url, int timeout)
{
    using (Stream ms = new MemoryStream())
    {
        using (Stream stream = WebRequest.Create(url)
            .GetResponse().GetResponseStream())
        {
            byte[] buffer = new byte[32768];
            int read;
            while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
            {
                ms.Write(buffer, 0, read);
            }
        }
        ms.Position = 0;
        using (WaveStream blockAlignedStream =
            new BlockAlignReductionStream(
                WaveFormatConversionStream.CreatePcmStream(
                    new Mp3FileReader(ms))))
        {
            using (WaveOut waveOut = new WaveOut(WaveCallbackInfo.FunctionCallback()))
            {
                waveOut.Init(blockAlignedStream);
                waveOut.PlaybackStopped += (sender, e) =>
                {
                    waveOut.Stop();
                };
                waveOut.Play();
                waiting = true;
                stop.WaitOne(timeout);
                waiting = false;
            }
        }
    }
}

Invoke with:

var playThread = new Thread(timeout => PlayMp3FromUrl("http://translate.google.com/translate_tts?q=" + HttpUtility.UrlEncode(relatedLabel.Text), (int)timeout));
playThread.IsBackground = true;
playThread.Start(10000);

Terminate with:

if (waiting)
    stop.Set();

Notice that I'm using the ParameterizedThreadDelegate in the code above, and the thread is started with playThread.Start(10000);. The 10000 represents a maximum of 10 seconds of audio to be played so it will need to be tweaked if your stream takes longer than that to play. This is necessary because the current version of NAudio (v1.5.4.0) seems to have a problem determining when the stream is done playing. It may be fixed in a later version or perhaps there is a workaround that I didn't take the time to find.

There is no tool, that I know of, which is used specifically create activity classes. Just using the 'New Class' option under Eclipse and setting the base class to 'Activity'.

Thought here is a wizard like tool when creating/editing the xml layout that are used by an activity. To use this tool to create a xml layout use the option under 'New' of 'Android XML File'. This tool will allow you to create some of the basic layout of the view.

You can use title attribute.

<img src="smiley.gif"  title="Smiley face"/>

You can change the source of image as you want.

And as @Gray commented:

You can also use the title on other things like <a ... anchors, <p>, <div>, <input>, etc. See: this

string input = "it's worth a lot of money, if you can find a buyer.";
for (dynamic i = 0, repl = new string[,] { { "'", "''" }, { "money", "$" }, { "find", "locate" } }; i < repl.Length / 2; i++) {
    input = input.Replace(repl[i, 0], repl[i, 1]);
}

Wikipedia, of all places, actually discusses this.

The idea is to make sure all package names are unique world-wide, by having authors use a variant of a DNS name they own to name the package. For example, the owners of the domain name joda.org created a number of packages whose names begin with org.joda, for example:

• org.joda.time
• org.joda.time.base
• org.joda.time.chrono
• org.joda.time.convert
• org.joda.time.field
• org.joda.time.format

i wrote this sp to create automatically the schema with all things, pk, fk, partitions, constraints... I wrote it to run in same sp.

IMPORTANT!! before exec

    create type TableType as table (ObjectID int)

here the SP:

create PROCEDURE [dbo].[util_ScriptTable] 
     @DBName SYSNAME
    ,@schema sysname
    ,@TableName SYSNAME
    ,@IncludeConstraints BIT = 1
    ,@IncludeIndexes BIT = 1
    ,@NewTableSchema sysname
    ,@NewTableName SYSNAME = NULL
    ,@UseSystemDataTypes BIT = 0
    ,@script varchar(max) output
AS 
BEGIN try
    if not exists (select * from sys.types where name = 'TableType')
        create type TableType as table (ObjectID int)--drop type TableType
    
    declare @sql nvarchar(max)
  
    DECLARE @MainDefinition TABLE (FieldValue VARCHAR(200))
    --DECLARE @DBName SYSNAME
    DECLARE @ClusteredPK BIT
    DECLARE @TableSchema NVARCHAR(255)
    
    --SET @DBName = DB_NAME(DB_ID())
    SELECT @TableName = name FROM sysobjects WHERE id = OBJECT_ID(@TableName)
    
    DECLARE @ShowFields TABLE (FieldID INT IDENTITY(1,1)
                                        ,DatabaseName VARCHAR(100)
                                        ,TableOwner VARCHAR(100)
                                        ,TableName VARCHAR(100)
                                        ,FieldName VARCHAR(100)
                                        ,ColumnPosition INT
                                        ,ColumnDefaultValue VARCHAR(100)
                                        ,ColumnDefaultName VARCHAR(100)
                                        ,IsNullable BIT
                                        ,DataType VARCHAR(100)
                                        ,MaxLength varchar(10)
                                        ,NumericPrecision INT
                                        ,NumericScale INT
                                        ,DomainName VARCHAR(100)
                                        ,FieldListingName VARCHAR(110)
                                        ,FieldDefinition CHAR(1)
                                        ,IdentityColumn BIT
                                        ,IdentitySeed INT
                                        ,IdentityIncrement INT
                                        ,IsCharColumn BIT 
                                        ,IsComputed varchar(255))
    
    DECLARE @HoldingArea TABLE(FldID SMALLINT IDENTITY(1,1)
                                        ,Flds VARCHAR(4000)
                                        ,FldValue CHAR(1) DEFAULT(0))
    
    DECLARE @PKObjectID TABLE(ObjectID INT)
    
    DECLARE @Uniques TABLE(ObjectID INT)
    
    DECLARE @HoldingAreaValues TABLE(FldID SMALLINT IDENTITY(1,1)
                                                ,Flds VARCHAR(4000)
                                                ,FldValue CHAR(1) DEFAULT(0))
    
    DECLARE @Definition TABLE(DefinitionID SMALLINT IDENTITY(1,1)
                                        ,FieldValue VARCHAR(200))

  
  set @sql=
  '
  use '+@DBName+'
  SELECT distinct DB_NAME()
            ,inf.TABLE_SCHEMA
            ,inf.TABLE_NAME
            ,''[''+inf.COLUMN_NAME+'']'' as COLUMN_NAME
            ,CAST(inf.ORDINAL_POSITION AS INT)
            ,inf.COLUMN_DEFAULT
            ,dobj.name AS ColumnDefaultName
            ,CASE WHEN inf.IS_NULLABLE = ''YES'' THEN 1 ELSE 0 END
            ,inf.DATA_TYPE
            ,case inf.CHARACTER_MAXIMUM_LENGTH when -1 then ''max'' else CAST(inf.CHARACTER_MAXIMUM_LENGTH AS varchar) end--CAST(CHARACTER_MAXIMUM_LENGTH AS INT)
            ,CAST(inf.NUMERIC_PRECISION AS INT)
            ,CAST(inf.NUMERIC_SCALE AS INT)
            ,inf.DOMAIN_NAME
            ,inf.COLUMN_NAME + '',''
            ,'''' AS FieldDefinition
            --caso di viste, dà come campo identity ma nn dà i valori, quindi lo ignoro
            ,CASE WHEN ic.object_id IS not NULL and ic.seed_value is not null THEN 1 ELSE 0 END AS IdentityColumn--CASE WHEN ic.object_id IS NULL THEN 0 ELSE 1 END AS IdentityColumn
            ,CAST(ISNULL(ic.seed_value,0) AS INT) AS IdentitySeed
            ,CAST(ISNULL(ic.increment_value,0) AS INT) AS IdentityIncrement
            ,CASE WHEN c.collation_name IS NOT NULL THEN 1 ELSE 0 END AS IsCharColumn 
            ,cc.definition 
            from (select schema_id,object_id,name from sys.views union all select schema_id,object_id,name from sys.tables)t
                --sys.tables t
            join sys.schemas s on t.schema_id=s.schema_id
            JOIN sys.columns c ON  t.object_id=c.object_id --AND s.schema_id=c.schema_id
            LEFT JOIN sys.identity_columns ic ON t.object_id=ic.object_id AND c.column_id=ic.column_id
            left JOIN sys.types st ON st.system_type_id=c.system_type_id and st.principal_id=t.object_id--COALESCE(c.DOMAIN_NAME,c.DATA_TYPE) = st.name
            LEFT OUTER JOIN sys.objects dobj ON dobj.object_id = c.default_object_id AND dobj.type = ''D''
            left join sys.computed_columns cc on t.object_id=cc.object_id and c.column_id=cc.column_id
            join INFORMATION_SCHEMA.COLUMNS inf on t.name=inf.TABLE_NAME
                                               and s.name=inf.TABLE_SCHEMA
                                               and c.name=inf.COLUMN_NAME
    WHERE inf.TABLE_NAME = @TableName and inf.TABLE_SCHEMA=@schema 
    ORDER BY inf.ORDINAL_POSITION
    '
    
  print @sql
  INSERT INTO @ShowFields( DatabaseName
                                    ,TableOwner
                                    ,TableName
                                    ,FieldName
                                    ,ColumnPosition
                                    ,ColumnDefaultValue
                                    ,ColumnDefaultName
                                    ,IsNullable
                                    ,DataType
                                    ,MaxLength
                                    ,NumericPrecision
                                    ,NumericScale
                                    ,DomainName
                                    ,FieldListingName
                                    ,FieldDefinition
                                    ,IdentityColumn
                                    ,IdentitySeed
                                    ,IdentityIncrement
                                    ,IsCharColumn
                                    ,IsComputed)
                                    
    exec sp_executesql @sql,
                       N'@TableName varchar(50),@schema varchar(50)',
                       @TableName=@TableName,@schema=@schema            
    /*
    SELECT @DBName--DB_NAME()
            ,TABLE_SCHEMA
            ,TABLE_NAME
            ,COLUMN_NAME
            ,CAST(ORDINAL_POSITION AS INT)
            ,COLUMN_DEFAULT
            ,dobj.name AS ColumnDefaultName
            ,CASE WHEN c.IS_NULLABLE = 'YES' THEN 1 ELSE 0 END
            ,DATA_TYPE
            ,CAST(CHARACTER_MAXIMUM_LENGTH AS INT)
            ,CAST(NUMERIC_PRECISION AS INT)
            ,CAST(NUMERIC_SCALE AS INT)
            ,DOMAIN_NAME
            ,COLUMN_NAME + ','
            ,'' AS FieldDefinition
            ,CASE WHEN ic.object_id IS NULL THEN 0 ELSE 1 END AS IdentityColumn
            ,CAST(ISNULL(ic.seed_value,0) AS INT) AS IdentitySeed
            ,CAST(ISNULL(ic.increment_value,0) AS INT) AS IdentityIncrement
            ,CASE WHEN st.collation_name IS NOT NULL THEN 1 ELSE 0 END AS IsCharColumn 
            FROM INFORMATION_SCHEMA.COLUMNS c
            JOIN sys.columns sc ON  c.TABLE_NAME = OBJECT_NAME(sc.object_id) AND c.COLUMN_NAME = sc.Name
            LEFT JOIN sys.identity_columns ic ON c.TABLE_NAME = OBJECT_NAME(ic.object_id) AND c.COLUMN_NAME = ic.Name
            JOIN sys.types st ON COALESCE(c.DOMAIN_NAME,c.DATA_TYPE) = st.name
            LEFT OUTER JOIN sys.objects dobj ON dobj.object_id = sc.default_object_id AND dobj.type = 'D'

    WHERE c.TABLE_NAME = @TableName
    ORDER BY c.TABLE_NAME, c.ORDINAL_POSITION
    */
    SELECT TOP 1 @TableSchema = TableOwner FROM @ShowFields
    
    INSERT INTO @HoldingArea (Flds) VALUES('(')
    
    INSERT INTO @Definition(FieldValue)VALUES('CREATE TABLE ' + CASE WHEN @NewTableName IS NOT NULL THEN @DBName + '.' + @NewTableSchema + '.' + @NewTableName ELSE @DBName + '.' + @TableSchema + '.' + @TableName END)
    INSERT INTO @Definition(FieldValue)VALUES('(')
    INSERT INTO @Definition(FieldValue)
    SELECT   CHAR(10) + FieldName + ' ' + 
        --CASE WHEN DomainName IS NOT NULL AND @UseSystemDataTypes = 0 THEN DomainName + CASE WHEN IsNullable = 1 THEN ' NULL ' ELSE ' NOT NULL ' END ELSE UPPER(DataType) +CASE WHEN IsCharColumn = 1 THEN '(' + CAST(MaxLength AS VARCHAR(10)) + ')' ELSE '' END +CASE WHEN IdentityColumn = 1 THEN ' IDENTITY(' + CAST(IdentitySeed AS VARCHAR(5))+ ',' + CAST(IdentityIncrement AS VARCHAR(5)) + ')' ELSE '' END +CASE WHEN IsNullable = 1 THEN ' NULL ' ELSE ' NOT NULL ' END +CASE WHEN ColumnDefaultName IS NOT NULL AND @IncludeConstraints = 1 THEN 'CONSTRAINT [' + ColumnDefaultName + '] DEFAULT' + UPPER(ColumnDefaultValue) ELSE '' END END + CASE WHEN FieldID = (SELECT MAX(FieldID) FROM @ShowFields) THEN '' ELSE ',' END 
        
        CASE WHEN DomainName IS NOT NULL AND @UseSystemDataTypes = 0 THEN DomainName + 
            CASe WHEN IsNullable = 1 THEN ' NULL ' 
            ELSE ' NOT NULL ' 
            END 
        ELSE 
            case when IsComputed is null then
                UPPER(DataType) +
                CASE WHEN IsCharColumn = 1 THEN '(' + CAST(MaxLength AS VARCHAR(10)) + ')' 
                ELSE 
                    CASE WHEN DataType = 'numeric' THEN '(' + CAST(NumericPrecision AS VARCHAR(10))+','+ CAST(NumericScale AS VARCHAR(10)) + ')' 
                    ELSE
                        CASE WHEN DataType = 'decimal' THEN '(' + CAST(NumericPrecision AS VARCHAR(10))+','+ CAST(NumericScale AS VARCHAR(10)) + ')' 
                        ELSE '' 
                        end  
                    end 
                END +
                CASE WHEN IdentityColumn = 1 THEN ' IDENTITY(' + CAST(IdentitySeed AS VARCHAR(5))+ ',' + CAST(IdentityIncrement AS VARCHAR(5)) + ')' 
                ELSE '' 
                END +
                CASE WHEN IsNullable = 1 THEN ' NULL ' 
                ELSE ' NOT NULL ' 
                END +
                CASE WHEN ColumnDefaultName IS NOT NULL AND @IncludeConstraints = 1 THEN 'CONSTRAINT [' + replace(ColumnDefaultName,@TableName,@NewTableName) + '] DEFAULT' + UPPER(ColumnDefaultValue) 
                ELSE '' 
                END 
            else
                ' as '+IsComputed+' '
            end
        END + 
        CASE WHEN FieldID = (SELECT MAX(FieldID) FROM @ShowFields) THEN '' 
        ELSE ',' 
        END 
        
    FROM    @ShowFields
    
    IF @IncludeConstraints = 1
        BEGIN    
        
        set @sql=
        '
        use '+@DBName+'
        SELECT  distinct  '',CONSTRAINT ['' + @NewTableName+''_''+replace(name,@TableName,'''') + ''] FOREIGN KEY ('' + ParentColumns + '') REFERENCES ['' + ReferencedObject + '']('' + ReferencedColumns + '')'' 
           FROM ( SELECT   ReferencedObject = OBJECT_NAME(fk.referenced_object_id), ParentObject = OBJECT_NAME(parent_object_id),fk.name
                ,   REVERSE(SUBSTRING(REVERSE((   SELECT cp.name + '',''   
                FROM   sys.foreign_key_columns fkc   
                JOIN sys.columns cp ON fkc.parent_object_id = cp.object_id AND fkc.parent_column_id = cp.column_id   
                WHERE fkc.constraint_object_id = fk.object_id   FOR XML PATH('''')   )), 2, 8000)) ParentColumns,   
                REVERSE(SUBSTRING(REVERSE((   SELECT cr.name + '',''   
                FROM   sys.foreign_key_columns fkc  
                JOIN sys.columns cr ON fkc.referenced_object_id = cr.object_id AND fkc.referenced_column_id = cr.column_id
                WHERE fkc.constraint_object_id = fk.object_id   FOR XML PATH('''')   )), 2, 8000)) ReferencedColumns   
                FROM sys.foreign_keys fk    
                    inner join sys.schemas s on fk.schema_id=s.schema_id and s.name=@schema) a    
            WHERE ParentObject = @TableName    
        '
        
        print @sql
        
        INSERT INTO @Definition(FieldValue)
        exec sp_executesql @sql,
                   N'@TableName varchar(50),@NewTableName varchar(50),@schema varchar(50)',
                       @TableName=@TableName,@NewTableName=@NewTableName,@schema=@schema
            /*
           SELECT    ',CONSTRAINT [' + name + '] FOREIGN KEY (' + ParentColumns + ') REFERENCES [' + ReferencedObject + '](' + ReferencedColumns + ')'  
           FROM ( SELECT   ReferencedObject = OBJECT_NAME(fk.referenced_object_id), ParentObject = OBJECT_NAME(parent_object_id),fk.name
                ,   REVERSE(SUBSTRING(REVERSE((   SELECT cp.name + ','   
                FROM   sys.foreign_key_columns fkc   
                JOIN sys.columns cp ON fkc.parent_object_id = cp.object_id AND fkc.parent_column_id = cp.column_id   
                WHERE fkc.constraint_object_id = fk.object_id   FOR XML PATH('')   )), 2, 8000)) ParentColumns,   
                REVERSE(SUBSTRING(REVERSE((   SELECT cr.name + ','   
                FROM   sys.foreign_key_columns fkc  
                JOIN sys.columns cr ON fkc.referenced_object_id = cr.object_id AND fkc.referenced_column_id = cr.column_id
                WHERE fkc.constraint_object_id = fk.object_id   FOR XML PATH('')   )), 2, 8000)) ReferencedColumns   
                FROM sys.foreign_keys fk    ) a    
            WHERE ParentObject = @TableName    
            */
            
            set @sql=
            '
            use '+@DBName+'
            SELECT distinct '',CONSTRAINT ['' + @NewTableName+''_''+replace(c.name,@TableName,'''') + ''] CHECK '' + definition 
            FROM sys.check_constraints c join sys.schemas s on c.schema_id=s.schema_id and s.name=@schema    
            WHERE OBJECT_NAME(parent_object_id) = @TableName
            '
            
            print @sql
            INSERT INTO @Definition(FieldValue) 
            exec sp_executesql @sql,
                               N'@TableName varchar(50),@NewTableName varchar(50),@schema varchar(50)',
                       @TableName=@TableName,@NewTableName=@NewTableName,@schema=@schema
            /*
            SELECT ',CONSTRAINT [' + name + '] CHECK ' + definition FROM sys.check_constraints    
            WHERE OBJECT_NAME(parent_object_id) = @TableName
            */
            
            set @sql=
            '
            use '+@DBName+'
            SELECT DISTINCT  PKObject = cco.object_id 
            FROM    sys.key_constraints cco    
            JOIN sys.index_columns cc ON cco.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id    
            JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id
            join sys.schemas s on cco.schema_id=s.schema_id and s.name=@schema
            WHERE    OBJECT_NAME(parent_object_id) = @TableName    AND  i.type = 1 AND    is_primary_key = 1
            '
            print @sql
            INSERT INTO @PKObjectID(ObjectID) 
            exec sp_executesql @sql,
                               N'@TableName varchar(50),@schema varchar(50)',
                               @TableName=@TableName,@schema=@schema
            /*
            SELECT DISTINCT  PKObject = cco.object_id 
            FROM    sys.key_constraints cco    
            JOIN sys.index_columns cc ON cco.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id    
            JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id
            WHERE    OBJECT_NAME(parent_object_id) = @TableName    AND  i.type = 1 AND    is_primary_key = 1
            */
            
            set @sql=
            '
            use '+@DBName+'
            SELECT DISTINCT    PKObject = cco.object_id
            FROM    sys.key_constraints cco   
            JOIN sys.index_columns cc ON cco.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id  
            JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id
            join sys.schemas s on cco.schema_id=s.schema_id and s.name=@schema
            WHERE    OBJECT_NAME(parent_object_id) = @TableName AND  i.type = 2 AND    is_primary_key = 0 AND    is_unique_constraint = 1
            '
            print @sql
            INSERT INTO @Uniques(ObjectID)
            exec sp_executesql @sql,
                               N'@TableName varchar(50),@schema varchar(50)',
                               @TableName=@TableName,@schema=@schema
            /*
            SELECT DISTINCT    PKObject = cco.object_id
            FROM    sys.key_constraints cco   
            JOIN sys.index_columns cc ON cco.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id  
            JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id
            WHERE    OBJECT_NAME(parent_object_id) = @TableName AND  i.type = 2 AND    is_primary_key = 0 AND    is_unique_constraint = 1
            */
            
            SET @ClusteredPK = CASE WHEN @@ROWCOUNT > 0 THEN 1 ELSE 0 END
            
            declare @t TableType
            insert @t select * from @PKObjectID
            declare @u TableType
            insert @u select * from @Uniques
            
            set @sql=
            '
            use '+@DBName+'
            SELECT distinct '',CONSTRAINT '' + @NewTableName+''_''+replace(cco.name,@TableName,'''') + CASE type WHEN ''PK'' THEN '' PRIMARY KEY '' + CASE WHEN pk.ObjectID IS NULL THEN '' NONCLUSTERED '' ELSE '' CLUSTERED '' END  WHEN ''UQ'' THEN '' UNIQUE '' END + CASE WHEN u.ObjectID IS NOT NULL THEN '' NONCLUSTERED '' ELSE '''' END 
            + ''(''+REVERSE(SUBSTRING(REVERSE(( SELECT   c.name +  + CASE WHEN cc.is_descending_key = 1 THEN '' DESC'' ELSE '' ASC'' END + '',''    
            FROM   sys.key_constraints ccok   
            LEFT JOIN sys.index_columns cc ON ccok.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id
            LEFT JOIN sys.columns c ON cc.object_id = c.object_id AND cc.column_id = c.column_id 
            LEFT JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id  
            WHERE i.object_id = ccok.parent_object_id AND   ccok.object_id = cco.object_id    
            order by key_ordinal FOR XML PATH(''''))), 2, 8000)) + '')''
            FROM sys.key_constraints cco 
            inner join sys.schemas s on cco.schema_id=s.schema_id and s.name=@schema
            LEFT JOIN @U u ON cco.object_id = u.objectID
            LEFT JOIN @t pk ON cco.object_id = pk.ObjectID    
            WHERE    OBJECT_NAME(cco.parent_object_id) = @TableName 
            
            '
            
            print @sql
            INSERT INTO @Definition(FieldValue)
            exec sp_executesql @sql,
                               N'@TableName varchar(50),@NewTableName varchar(50),@schema varchar(50),@t TableType readonly,@u TableType readonly',
                               @TableName=@TableName,@NewTableName=@NewTableName,@schema=@schema,@t=@t,@u=@u
            
            /*
            SELECT ',CONSTRAINT ' + name + CASE type WHEN 'PK' THEN ' PRIMARY KEY ' + CASE WHEN pk.ObjectID IS NULL THEN ' NONCLUSTERED ' ELSE ' CLUSTERED ' END  WHEN 'UQ' THEN ' UNIQUE ' END + CASE WHEN u.ObjectID IS NOT NULL THEN ' NONCLUSTERED ' ELSE '' END 
            + '(' +REVERSE(SUBSTRING(REVERSE(( SELECT   c.name +  + CASE WHEN cc.is_descending_key = 1 THEN ' DESC' ELSE ' ASC' END + ','    
            FROM   sys.key_constraints ccok   
            LEFT JOIN sys.index_columns cc ON ccok.parent_object_id = cc.object_id AND cco.unique_index_id = cc.index_id
           LEFT JOIN sys.columns c ON cc.object_id = c.object_id AND cc.column_id = c.column_id 
           LEFT JOIN sys.indexes i ON cc.object_id = i.object_id AND cc.index_id = i.index_id  
           WHERE i.object_id = ccok.parent_object_id AND   ccok.object_id = cco.object_id    FOR XML PATH(''))), 2, 8000)) + ')'
           FROM sys.key_constraints cco 
           LEFT JOIN @PKObjectID pk ON cco.object_id = pk.ObjectID    
           LEFT JOIN @Uniques u ON cco.object_id = u.objectID
           WHERE    OBJECT_NAME(cco.parent_object_id) = @TableName 
           */
        END
           
        INSERT INTO @Definition(FieldValue) VALUES(')')
        
        set @sql=
        '
        use '+@DBName+'
        select '' on '' + d.name + ''([''+c.name+''])''
        from sys.tables t join sys.indexes i on(i.object_id = t.object_id and i.index_id < 2)
                          join sys.index_columns ic on(ic.partition_ordinal > 0 and ic.index_id = i.index_id and ic.object_id = t.object_id)
                          join sys.columns c on(c.object_id = ic.object_id and c.column_id = ic.column_id)
                          join sys.schemas s on t.schema_id=s.schema_id
                          join sys.data_spaces d on i.data_space_id=d.data_space_id
        where t.name=@TableName and s.name=@schema
        order by key_ordinal
        '
        
        print 'x'
        print @sql
        INSERT INTO @Definition(FieldValue) 
        exec sp_executesql @sql,
                           N'@TableName varchar(50),@schema varchar(50)',
                           @TableName=@TableName,@schema=@schema
             
        IF @IncludeIndexes = 1
        BEGIN
            set @sql=
            '
            use '+@DBName+'
            SELECT distinct '' CREATE '' + i.type_desc + '' INDEX ['' + replace(i.name COLLATE SQL_Latin1_General_CP1_CI_AS,@TableName,@NewTableName) + ''] ON '+@DBName+'.'+@NewTableSchema+'.'+@NewTableName+' ('' 
            +   REVERSE(SUBSTRING(REVERSE((   SELECT name + CASE WHEN sc.is_descending_key = 1 THEN '' DESC'' ELSE '' ASC'' END + '',''   
            FROM  sys.index_columns sc  
            JOIN sys.columns c ON sc.object_id = c.object_id AND sc.column_id = c.column_id   
            WHERE  t.name=@TableName AND  sc.object_id = i.object_id AND  sc.index_id = i.index_id   
                                         and is_included_column=0
            ORDER BY key_ordinal ASC   FOR XML PATH('''')    )), 2, 8000)) + '')''+
            ISNULL( '' include (''+REVERSE(SUBSTRING(REVERSE((   SELECT name + '',''   
            FROM  sys.index_columns sc  
            JOIN sys.columns c ON sc.object_id = c.object_id AND sc.column_id = c.column_id   
            WHERE  t.name=@TableName AND  sc.object_id = i.object_id AND  sc.index_id = i.index_id   
                                         and is_included_column=1
            ORDER BY key_ordinal ASC   FOR XML PATH('''')    )), 2, 8000))+'')'' ,'''')+''''    
            FROM sys.indexes i join sys.tables t on i.object_id=t.object_id
                               join sys.schemas s on t.schema_id=s.schema_id   
            AND CASE WHEN @ClusteredPK = 1 AND is_primary_key = 1 AND i.type = 1 THEN 0 ELSE 1 END = 1   AND is_unique_constraint = 0   AND is_primary_key = 0 
                where t.name=@TableName and s.name=@schema
            '
            
            print @sql
            INSERT INTO @Definition(FieldValue)    
            exec sp_executesql @sql,
                               N'@TableName varchar(50),@NewTableName varchar(50),@schema varchar(50), @ClusteredPK bit',
                               @TableName=@TableName,@NewTableName=@NewTableName,@schema=@schema,@ClusteredPK=@ClusteredPK
            
        END 
       
            /*
                
                SELECT   'CREATE ' + type_desc + ' INDEX [' + [name] COLLATE SQL_Latin1_General_CP1_CI_AS + '] ON [' +  OBJECT_NAME(object_id) + '] (' +   REVERSE(SUBSTRING(REVERSE((   SELECT name + CASE WHEN sc.is_descending_key = 1 THEN ' DESC' ELSE ' ASC' END + ','   
                FROM  sys.index_columns sc  
                JOIN sys.columns c ON sc.object_id = c.object_id AND sc.column_id = c.column_id   
                WHERE  OBJECT_NAME(sc.object_id) = @TableName AND  sc.object_id = i.object_id AND  sc.index_id = i.index_id   
                ORDER BY index_column_id ASC   FOR XML PATH('')    )), 2, 8000)) + ')'    
                FROM sys.indexes i    
                WHERE   OBJECT_NAME(object_id) = @TableName
                AND CASE WHEN @ClusteredPK = 1 AND is_primary_key = 1 AND type = 1 THEN 0 ELSE 1 END = 1   AND is_unique_constraint = 0   AND is_primary_key = 0 
               
            */
            
            INSERT INTO @MainDefinition(FieldValue)   
            SELECT FieldValue FROM @Definition    
            ORDER BY DefinitionID ASC 
            
            ----------------------------------
            --SELECT FieldValue+'' FROM @MainDefinition FOR XML PATH('')
            set @script='use '+@DBName+' '+(SELECT FieldValue+'' FROM @MainDefinition FOR XML PATH(''))
            
            --declare @q    varchar(max)
            --set @q=(select replace((SELECT FieldValue FROM @MainDefinition FOR XML PATH('')),'</FieldValue>',''))
            --set @script=(select REPLACE(@q,'<FieldValue>',''))
            --drop type TableType
END try
-- ##############################################################################################################################################################################
BEGIN CATCH        
    BEGIN
        -- INIZIO  Procedura in errore =========================================================================================================================================================
            PRINT '***********************************************************************************************************************************************************' 
            PRINT 'ErrorNumber               : ' + CAST(ERROR_NUMBER() AS NVARCHAR(MAX))
            PRINT 'ErrorSeverity             : ' + CAST(ERROR_SEVERITY() AS NVARCHAR(MAX)) 
            PRINT 'ErrorState                : ' + CAST(ERROR_STATE() AS NVARCHAR(MAX)) 
            PRINT 'ErrorLine                 : ' + CAST(ERROR_LINE() AS NVARCHAR(MAX)) 
            PRINT 'ErrorMessage              : ' + CAST(ERROR_MESSAGE() AS NVARCHAR(MAX))
            PRINT '***********************************************************************************************************************************************************' 
        -- FINE  Procedura in errore =========================================================================================================================================================
    END 
        set @script=''
    return -1
END CATCH   
-- ##############################################################################################################################################################################   

to exec it:

declare @s varchar(max)
exec [util_ScriptTable]   'db','schema_source','table_source',1,1,'schema_dest','tab_dest',0,@s output
select @s

A Function will not work, nor is it necessary:

Sub OpenWorkbook()
    Dim r1 As Range, r2 As Range, o As Workbook
    Set r1 = ThisWorkbook.Sheets("Sheet1").Range("A1")
    Set o = Workbooks.Open(Filename:="C:\TestFolder\ABC.xlsx")
    Set r2 = ActiveWorkbook.Sheets("Sheet1").Range("B2")
    [r1] = [r2]
    o.Close
End Sub

The way I figured this out was going through the example index.html/style.css that comes packaged with the Fancybox installation.

If you view the code that is used for the demo website and basically copy/paste, you'll be fine.

To get an inline Fancybox working, you will need to have this code present in your index.html file:

  <head>
    <link href="./fancybox/jquery.fancybox-1.3.4.css" rel="stylesheet" type="text/css" media="screen" />
    <script>!window.jQuery && document.write('<script src="jquery-1.4.3.min.js"><\/script>');</script>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
    <script type="text/javascript" src="./fancybox/jquery.fancybox-1.3.4.pack.js"></script>
    <script type="text/javascript">
    $(document).ready(function() {

    $("#various1").fancybox({
            'titlePosition'     : 'inside',
            'transitionIn'      : 'none',
            'transitionOut'     : 'none'
        });
    });
    </script>
  </head>

 <body>

    <a id="various1" href="#inline1" title="Put a title here">Name of Link Here</a>
    <div style="display: none;">
        <div id="inline1" style="width:400px;height:100px;overflow:auto;">
                   Write whatever text you want right here!!
        </div>
    </div> 

</body>

Remember to be precise about what folders your script files are placed in and where you are pointing to in the Head tag; they must correspond.

it is different for different icons.(eg, diff sizes for action bar icons, laucnher icons, etc.) please follow this link icons handbook to learn more.

I had similar issue but I could not resolve it using static ip address or changing firewall settings. I found a useful utility which can be configured in a minute.

We can host our local web server on cloud for free. On exposing it on cloud we get a different URL which we can use instead of localhost and access the webserver from anywhere.

The utility is ngrok https://ngrok.com/download Steps:

1. Signup
2. Download
3. Extract the file and double click to run it, this will open a command prompt
4. Type "ngrok.exe http 80" without quotes to host for example XAMPP apache server which runs on port 80.
5. Copy the new url name generated on the cmd prompt for e.g. if it is like this "fafb42f.ngrok.io"

URL like : http://localhost/php/test.php Should be modified like this : http://fafb42f.ngrok.io/php/test.php

Now this URL can be accessed from phone.

Thank you! This post is Very Helpful. You may also want to add

object-fit:cover;

To preserve the aspect ration for different window sizes

.carousel .item {
  height: 500px;
}

.item img {
    position: absolute;
    object-fit:cover;
    top: 0;
    left: 0;
    min-height: 500px;
}

For bootstrap 4 and above replace .item with .carousel-item

.carousel .carousel-item {
  height: 500px;
}

.carousel-item img {
    position: absolute;
    object-fit:cover;
    top: 0;
    left: 0;
    min-height: 500px;
}

The solution I found that caused me the least headaches:

git checkout <b1>
git checkout -b dummy
git merge <b2>
git checkout <b1>
git checkout dummy <path to file>

After doing that the file in path to file in b2 is what it would be after a full merge with b1.

I also come across same problem, I changed transaction timeout to 15 minutes and it works. I hope this helps.

TransactionOptions options = new TransactionOptions();
options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
options.Timeout = new TimeSpan(0, 15, 0);
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required,options))
{
    sp1();
    sp2();
    ...

}

For sending data to a service you can use:

Intent intent = new Intent(getApplicationContext(), YourService.class);
intent.putExtra("SomeData","ItValue");
startService(intent);

And after in service in onStartCommand() get data from intent.

For sending data or event from a service to an application (for one or more activities):

private void sendBroadcastMessage(String intentFilterName, int arg1, String extraKey) {
    Intent intent = new Intent(intentFilterName);
    if (arg1 != -1 && extraKey != null) {
        intent.putExtra(extraKey, arg1);
    }
    sendBroadcast(intent);
}

This method is calling from your service. You can simply send data for your Activity.

private void someTaskInYourService(){

    //For example you downloading from server 1000 files
    for(int i = 0; i < 1000; i++) {
        Thread.sleep(5000) // 5 seconds. Catch in try-catch block
        sendBroadCastMessage(Events.UPDATE_DOWNLOADING_PROGRESSBAR, i,0,"up_download_progress");
    }

For receiving an event with data, create and register method registerBroadcastReceivers() in your activity:

private void registerBroadcastReceivers(){
    broadcastReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            int arg1 = intent.getIntExtra("up_download_progress",0);
            progressBar.setProgress(arg1);
        }
    };
    IntentFilter progressfilter = new IntentFilter(Events.UPDATE_DOWNLOADING_PROGRESS);
    registerReceiver(broadcastReceiver,progressfilter);

For sending more data, you can modify method sendBroadcastMessage();. Remember: you must register broadcasts in onResume() & unregister in onStop() methods!

UPDATE

Please don't use my type of communication between Activity & Service. This is the wrong way. For a better experience please use special libs, such us:

1) EventBus from greenrobot

2) Otto from Square Inc

P.S. I'm only using EventBus from greenrobot in my projects,

Make sure you have a start page specified, as well. Right click on the .aspx page you want to use as your start page and choose "Set as start page"

you don't have to use regex. In your favourite language, split on spaces, go over the splitted words, check for cat and mat. eg in Python

>>> for line in open("file"):
...     g=0;f=0
...     s = line.split()
...     for item in s:
...         if item =="cat": f=1
...         if item =="mat": g=1
...     if (g,f)==(1,1): print "found: " ,line.rstrip()

found:  The cat slept on the mat in front of the fire.
found:  At 5:00 pm, I found the cat scratching the wool off the mat.

Substring is probably what you want, as others pointed out. But just to add another option to the mix...

string result = string.Join(string.Empty, str.Skip(10));

You dont even need to check the length on this! :) If its less than 10 chars, you get an empty string.

Windows 7:

I have given a complete solution here for python selenium webdriver

1. Setup easy install (windows - simplified)
    a. download ez.setup.py (https://bootstrap.pypa.io/ez_setup.py) from 'https://pypi.python.org/pypi/setuptools'
    b. move ez.setup.py to C:\Python27\
    c. open cmd prompt
    d. cd C:\Python27\
    e. C:\Python27\python.exe ez.setup.py install

Here's a library I forked from CodeMonkeysRU.

The reason I forked was because Google requires exponential backoff. I use a redis server to queue messages and resend after a set time.

I've also updated it to support iOS.

https://github.com/stevetauber/php-gcm-queue

I had same issue with external libraries like ROS headers. I like to use following options in CMakeLists.txt for stricter compilation:

set(CMAKE_CXX_FLAGS "-std=c++0x -Wall -Wextra -Wstrict-aliasing -pedantic -Werror -Wunreachable-code ${CMAKE_CXX_FLAGS}")

However doing this causes all kind of pedantic errors in externally included libraries as well. The solution is to disable all pedantic warnings before you include external libraries and re-enable like this:

//save compiler switches
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"

//Bad headers with problem goes here
#include <ros/ros.h>
#include <sensor_msgs/LaserScan.h>

//restore compiler switches
#pragma GCC diagnostic pop

From Angular Version 6+ No need to use window.scroll(0,0)

For Angular version 6+ from @docs
Represents options to configure the router.

interface ExtraOptions {
  enableTracing?: boolean
  useHash?: boolean
  initialNavigation?: InitialNavigation
  errorHandler?: ErrorHandler
  preloadingStrategy?: any
  onSameUrlNavigation?: 'reload' | 'ignore'
  scrollPositionRestoration?: 'disabled' | 'enabled' | 'top'
  anchorScrolling?: 'disabled' | 'enabled'
  scrollOffset?: [number, number] | (() => [number, number])
  paramsInheritanceStrategy?: 'emptyOnly' | 'always'
  malformedUriErrorHandler?: (error: URIError, urlSerializer: UrlSerializer, url: string) => UrlTree
  urlUpdateStrategy?: 'deferred' | 'eager'
  relativeLinkResolution?: 'legacy' | 'corrected'
}

One can use scrollPositionRestoration?: 'disabled' | 'enabled' | 'top' in

Example:

RouterModule.forRoot(routes, {
    scrollPositionRestoration: 'enabled'|'top' 
});

And if one requires to manually control the scrolling, No need to use window.scroll(0,0) Instead from Angular V6 common package has introduced ViewPortScoller.

abstract class ViewportScroller {
  static ngInjectableDef: defineInjectable({ providedIn: 'root', factory: () => new BrowserViewportScroller(inject(DOCUMENT), window) })
  abstract setOffset(offset: [number, number] | (() => [number, number])): void
  abstract getScrollPosition(): [number, number]
  abstract scrollToPosition(position: [number, number]): void
  abstract scrollToAnchor(anchor: string): void
  abstract setHistoryScrollRestoration(scrollRestoration: 'auto' | 'manual'): void
}

Usage is pretty Straightforward Example:

import { Router } from '@angular/router';
import {  ViewportScroller } from '@angular/common'; //import
export class RouteService {

  private applicationInitialRoutes: Routes;
  constructor(
    private router: Router;
    private viewPortScroller: ViewportScroller//inject
  )
  {
   this.router.events.pipe(
            filter(event => event instanceof NavigationEnd))
            .subscribe(() => this.viewPortScroller.scrollToPosition([0, 0]));
}

You can create corresponding java classes for the json objects. The integer, string values can be mapped as is. Json can be parsed like this-

Gson gson = new GsonBuilder().create(); 
Response r = gson.fromJson(jsonString, Response.class);

Here is an example- http://rowsandcolumns.blogspot.com/2013/02/url-encode-http-get-solr-request-and.html

Putting plot.tight_layout() after all changes on the graph, just before show() or savefig() will solve the problem.

 ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar,
            R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.addDrawerListener(toggle);
    toggle.syncState();

it's work with me

You should only need to unbind the service in onDestroy(). Then, The warning will go.

See here.

As the Activity doc tries to explain, there are three main bind/unbind groupings you will use: onCreate() and onDestroy(), onStart() and onStop(), and onResume() and onPause().

The simplest way I have found to run task synchronously and without blocking UI thread is to use RunSynchronously() like:

Task t = new Task(() => 
{ 
   //.... YOUR CODE ....
});
t.RunSynchronously();

In my case, I have an event that fires when something occurs. I dont know how many times it will occur. So, I use code above in my event, so whenever it fires, it creates a task. Tasks are executed synchronously and it works great for me. I was just surprised that it took me so long to find out of this considering how simple it is. Usually, recommendations are much more complex and error prone. This was it is simple and clean.

Create a HttpRequestMessage, set the Method to GET, set your headers and then use SendAsync instead of GetAsync.

var client = new HttpClient();
var request = new HttpRequestMessage() {
    RequestUri = new Uri("http://www.someURI.com"),
    Method = HttpMethod.Get,
};
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("text/plain"));
var task = client.SendAsync(request)
    .ContinueWith((taskwithmsg) =>
    {
        var response = taskwithmsg.Result;

        var jsonTask = response.Content.ReadAsAsync<JsonObject>();
        jsonTask.Wait();
        var jsonObject = jsonTask.Result;
    });
task.Wait();

IEnumerable is just an interface and so can't be instantiated directly.

You need to create a concrete class (like a List)

IEnumerable<string> m_oEnum = new List<string>() { "1", "2", "3" };

you can then pass this to anything expecting an IEnumerable.

You were on the right track. IrfanView sets the background for transparency the same as the viewing color around the image.

You just need to re-open the image with IrfanView after changing the view color to white.

To change the viewing color in Irfanview go to:

Options > Properties/Settings > Viewing > Main window color

Update:

Django 2.2 version now has a bulk_update.

Old answer:

Refer to the following django documentation section

Updating multiple objects at once

In short you should be able to use:

ModelClass.objects.filter(name='bar').update(name="foo")

You can also use F objects to do things like incrementing rows:

from django.db.models import F
Entry.objects.all().update(n_pingbacks=F('n_pingbacks') + 1)

See the documentation.

However, note that:

• This won't use ModelClass.save method (so if you have some logic inside it won't be triggered).
• No django signals will be emitted.
• You can't perform an .update() on a sliced QuerySet, it must be on an original QuerySet so you'll need to lean on the .filter() and .exclude() methods.

The context object allows you to manipulate the canvas; you can draw rectangles for example and a lot more.

If you want to get the width and height, you can just use the standard HTML attributes width and height:

var canvas = document.getElementById( 'yourCanvasID' );
var ctx = canvas.getContext( '2d' );

alert( canvas.width );
alert( canvas.height ); 

Floats are used to store a wider range of number than can be fit in an integer. These include decimal numbers and scientific notation style numbers that can be bigger values than can fit in 32 bits. Here's the deep dive into them: http://en.wikipedia.org/wiki/Floating_point

I did it with an ajax post and then returned using a data url:

$(document).ready(function () {
    var exportClick = function () {
        $.ajax({
           url: "/api/test.php",
           type: "POST",
           dataType: "text",
           data: {
              action: "getCSV",
              filter: "name = 'smith'",
           },
           success: function(data) {
              var w = window.open('data:text/csv;charset=utf-8,' + encodeURIComponent(data));
              w.focus();
           },
           error: function () {
              alert('Problem getting data');
           },
        });
    }
});

Saving a Keras model:

model = ...  # Get model (Sequential, Functional Model, or Model subclass)
model.save('path/to/location')

Loading the model back:

from tensorflow import keras
model = keras.models.load_model('path/to/location')

For more information, read Documentation

The dialog on this seems to be the antithesis of the conversation on naming interface and abstract classes. I find this alarming, and think that the decision runs much deeper than simply choosing one naming convention and using it always with static final.

Abstract and Interface

When naming interfaces and abstract classes, the accepted convention has evolved into not prefixing or suffixing your abstract class or interface with any identifying information that would indicate it is anything other than a class.

public interface Reader {}
public abstract class FileReader implements Reader {}
public class XmlFileReader extends FileReader {}

The developer is said not to need to know that the above classes are abstract or an interface.

Static Final

My personal preference and belief is that we should follow similar logic when referring to static final variables. Instead, we evaluate its usage when determining how to name it. It seems the all uppercase argument is something that has been somewhat blindly adopted from the C and C++ languages. In my estimation, that is not justification to continue the tradition in Java.

Question of Intention

We should ask ourselves what is the function of static final in our own context. Here are three examples of how static final may be used in different contexts:

public class ChatMessage {
    //Used like a private variable
    private static final Logger logger = LoggerFactory.getLogger(XmlFileReader.class);

    //Used like an Enum
    public class Error {
        public static final int Success = 0;
        public static final int TooLong = 1;
        public static final int IllegalCharacters = 2;
    }

    //Used to define some static, constant, publicly visible property
    public static final int MAX_SIZE = Integer.MAX_VALUE;
}

Could you use all uppercase in all three scenarios? Absolutely, but I think it can be argued that it would detract from the purpose of each. So, let's examine each case individually.

Purpose: Private Variable

In the case of the Logger example above, the logger is declared as private, and will only be used within the class, or possibly an inner class. Even if it were declared at protected or package visibility, its usage is the same:

public void send(final String message) {
    logger.info("Sending the following message: '" + message + "'.");
    //Send the message
}

Here, we don't care that logger is a static final member variable. It could simply be a final instance variable. We don't know. We don't need to know. All we need to know is that we are logging the message to the logger that the class instance has provided.

public class ChatMessage {
    private final Logger logger = LoggerFactory.getLogger(getClass());
}

You wouldn't name it LOGGER in this scenario, so why should you name it all uppercase if it was static final? Its context, or intention, is the same in both circumstances.

Note: I reversed my position on package visibility because it is more like a form of public access, restricted to package level.

Purpose: Enum

Now you might say, why are you using static final integers as an enum? That is a discussion that is still evolving and I'd even say semi-controversial, so I'll try not to derail this discussion for long by venturing into it. However, it would be suggested that you could implement the following accepted enum pattern:

public enum Error {
    Success(0),
    TooLong(1),
    IllegalCharacters(2);

    private final int value;

    private Error(final int value) {
        this.value = value;
    }

    public int value() {
        return value;
    }

    public static Error fromValue(final int value) {
        switch (value) {
        case 0:
            return Error.Success;
        case 1:
            return Error.TooLong;
        case 2:
            return Error.IllegalCharacters;
        default:
            throw new IllegalArgumentException("Unknown Error value.");
        }
    }
}

There are variations of the above that achieve the same purpose of allowing explicit conversion of an enum->int and int->enum. In the scope of streaming this information over a network, native Java serialization is simply too verbose. A simple int, short, or byte could save tremendous bandwidth. I could delve into a long winded compare and contrast about the pros and cons of enum vs static final int involving type safety, readability, maintainability, etc.; fortunately, that lies outside the scope of this discussion.

The bottom line is this, sometimes static final int will be used as an enum style structure.

If you can bring yourself to accept that the above statement is true, we can follow that up with a discussion of style. When declaring an enum, the accepted style says that we don't do the following:

public enum Error {
    SUCCESS(0),
    TOOLONG(1),
    ILLEGALCHARACTERS(2);
}

Instead, we do the following:

public enum Error {
    Success(0),
    TooLong(1),
    IllegalCharacters(2);
}

If your static final block of integers serves as a loose enum, then why should you use a different naming convention for it? Its context, or intention, is the same in both circumstances.

Purpose: Static, Constant, Public Property

This usage case is perhaps the most cloudy and debatable of all. The static constant size usage example is where this is most often encountered. Java removes the need for sizeof(), but there are times when it is important to know how many bytes a data structure will occupy.

For example, consider you are writing or reading a list of data structures to a binary file, and the format of that binary file requires that the total size of the data chunk be inserted before the actual data. This is common so that a reader knows when the data stops in the scenario that there is more, unrelated, data that follows. Consider the following made up file format:

File Format: MyFormat (MYFM) for example purposes only
[int filetype: MYFM]
[int version: 0] //0 - Version of MyFormat file format
[int dataSize: 325] //The data section occupies the next 325 bytes
[int checksumSize: 400] //The checksum section occupies 400 bytes after the data section (16 bytes each)
[byte[] data]
[byte[] checksum]

This file contains a list of MyObject objects serialized into a byte stream and written to this file. This file has 325 bytes of MyObject objects, but without knowing the size of each MyObject you have no way of knowing which bytes belong to each MyObject. So, you define the size of MyObject on MyObject:

public class MyObject {
    private final long id; //It has a 64bit identifier (+8 bytes)
    private final int value; //It has a 32bit integer value (+4 bytes)
    private final boolean special; //Is it special? (+1 byte)

    public static final int SIZE = 13; //8 + 4 + 1 = 13 bytes
}

The MyObject data structure will occupy 13 bytes when written to the file as defined above. Knowing this, when reading our binary file, we can figure out dynamically how many MyObject objects follow in the file:

int dataSize = buffer.getInt();
int totalObjects = dataSize / MyObject.SIZE;

This seems to be the typical usage case and argument for all uppercase static final constants, and I agree that in this context, all uppercase makes sense. Here's why:

Java doesn't have a struct class like the C language, but a struct is simply a class with all public members and no constructor. It's simply a data structure. So, you can declare a class in struct like fashion:

public class MyFile {
    public static final int MYFM = 0x4D59464D; //'MYFM' another use of all uppercase!

    //The struct
    public static class MyFileHeader {
        public int fileType = MYFM;
        public int version = 0;
        public int dataSize = 0;
        public int checksumSize = 0;
    }
}

Let me preface this example by stating I personally wouldn't parse in this manner. I'd suggest an immutable class instead that handles the parsing internally by accepting a ByteBuffer or all 4 variables as constructor arguments. That said, accessing (setting in this case) this structs members would look something like:

MyFileHeader header = new MyFileHeader();
header.fileType     = buffer.getInt();
header.version      = buffer.getInt();
header.dataSize     = buffer.getInt();
header.checksumSize = buffer.getInt();

These aren't static or final, yet they are publicly exposed members that can be directly set. For this reason, I think that when a static final member is exposed publicly, it makes sense to uppercase it entirely. This is the one time when it is important to distinguish it from public, non-static variables.

Note: Even in this case, if a developer attempted to set a final variable, they would be met with either an IDE or compiler error.

Summary

In conclusion, the convention you choose for static final variables is going to be your preference, but I strongly believe that the context of use should heavily weigh on your design decision. My personal recommendation would be to follow one of the two methodologies:

Methodology 1: Evaluate Context and Intention [highly subjective; logical]

• If it's a private variable that should be indistinguishable from a private instance variable, then name them the same. all lowercase
• If it's intention is to serve as a type of loose enum style block of static values, then name it as you would an enum. pascal case: initial-cap each word
• If it's intention is to define some publicly accessible, constant, and static property, then let it stand out by making it all uppercase

Methodology 2: Private vs Public [objective; logical]

Methodology 2 basically condenses its context into visibility, and leaves no room for interpretation.

• If it's private or protected then it should be all lowercase.
• If it's public or package then it should be all uppercase.

Conclusion

This is how I view the naming convention of static final variables. I don't think it is something that can or should be boxed into a single catch all. I believe that you should evaluate its intent before deciding how to name it.

However, the main objective should be to try and stay consistent throughout your project/package's scope. In the end, that is all you have control over.

(I do expect to be met with resistance, but also hope to gather some support from the community on this approach. Whatever your stance, please keep it civil when rebuking, critiquing, or acclaiming this style choice.)

This is an extension to Cezary's answer. If you want to download it to a specific directory, use this. Also, use const instead of var. Its safe this way.

const fs = require('fs');
const request = require('request');
var download = function(uri, filename, callback){
  request.head(uri, function(err, res, body){    
    request(uri).pipe(fs.createWriteStream(filename)).on('close', callback);
  });
};

download('https://www.google.com/images/srpr/logo3w.png', './images/google.png', function(){
  console.log('done');
});

I wrote this function which I found to be helpful to prevent the user from being able to enter anything other than I was willing to accept. I also used keyboardType="decimal-pad" and my onChangeText={this.decimalTextChange}

  decimalTextChange = (distance) =>
{
    let decimalRegEx = new RegExp(/^\d*\.?\d*$/)
    if (distance.length === 0 || distance === "." || distance[distance.length - 1] === "."
        && decimalRegEx.test(distance)
    ) {
        this.setState({ distance })
    } else {
        const distanceRegEx = new RegExp(/^\s*-?(\d+(\.\d{ 1, 2 })?|\.\d{ 1, 2 })\s*$/)
        if (distanceRegEx.test(distance)) this.setState({ distance })
    }
}

The first if block is error handling for the event the user deletes all of the text, or uses a decimal point as the first character, or if they attempt to put in more than one decimal place, the second if block makes sure they can type in as many numbers as they want before the decimal place, but only up to two decimal places after the point.

I realize that it's been a while since there has been any new activity on this question. But, as other posters have commented - get_result() is now only available in PHP by installing the MySQL native driver (mysqlnd), and in some cases, it may not be possible or desirable to install mysqlnd. So, I thought it would be helpful to post this answer with info on how get the functionality that get_result() offers - without using get_result().

get_result() is/was often combined with fetch_array() to loop through a result set and store the values from each row of the result set in a numerically-indexed or associative array. For example, the code below uses get_result() with fetch_array() to loop through a result set, storing the values from each row in the numerically-indexed $data[] array:

$c=1000;
$sql="select account_id, username from accounts where account_id<?";
$stmt = $mysqli->prepare($sql);                 
$stmt->bind_param('i', $c);                                             
$stmt->execute();
$result = $stmt->get_result();       
while($data = $result->fetch_array(MYSQLI_NUM)) {
   print $data[0] . ', ' . $data[1] . "<BR>\n"; 
}

However, if get_result() is not available (because mysqlnd is not installed), then this leads to the problem of how to store the values from each row of a result set in an array, without using get_result(). Or, how to migrate legacy code that uses get_result() to run without it (e.g. using bind_result() instead) - while impacting the rest of the code as little as possible.

It turns out that storing the values from each row in a numerically-indexed array is not so straight-forward using bind_result(). bind_result() expects a list of scalar variables (not an array). So, it takes some doing to make it store the values from each row of the result set in an array.

Of course, the code could easily be modified as follows:

$c=1000;
$sql="select account_id, username from accounts where account_id<?";
$stmt = $mysqli->prepare($sql);                 
$stmt->bind_param('i', $c);                                             
$stmt->execute();
$stmt->bind_result($data[0], $data[1]);
while ($stmt->fetch()) {
   print $data[0] . ', ' . $data[1] . "<BR>\n"; 
}

But, this requires us to explicitly list $data[0], $data[1], etc. individually in the call to bind_result(), which is not ideal. We want a solution that doesn't require us to have to explicitly list $data[0], $data[1], ... $data[N-1] (where N is the number of fields in the select statement) in the call to bind_results(). If we're migrating a legacy application that has a large number of queries, and each query may contain a different number of fields in the select clause, the migration will be very labor intensive and prone to error if we use a solution like the one above.

Ideally, we want a snippet of 'drop-in replacement' code - to replace just the line containing the get_result() function and the while() loop on the next line. The replacement code should have the same function as the code that it's replacing, without affecting any of the lines before, or any of the lines after - including the lines inside the while() loop. Ideally we want the replacement code to be as compact as possible, and we don't want to have to taylor the replacement code based on the number of fields in the select clause of the query.

Searching on the internet, I found a number of solutions that use bind_param() with call_user_func_array() (for example, Dynamically bind mysqli_stmt parameters and then bind result (PHP)), but most solutions that I found eventually lead to the results being stored in an associative array, not a numerically-indexed array, and many of these solutions were not as compact as I would like and/or were not suited as 'drop-in replacements'. However, from the examples that I found, I was able to cobble together this solution, which fits the bill:

$c=1000;
$sql="select account_id, username from accounts where account_id<?";
$stmt = $mysqli->prepare($sql);                 
$stmt->bind_param('i', $c);                                             
$stmt->execute();
$data=array();
for ($i=0;$i<$mysqli->field_count;$i++) { 
    $var = $i;
    $$var = null; 
    $data[$var] = &$$var; 
}
call_user_func_array(array($stmt,'bind_result'), $data);
while ($stmt->fetch()) {
   print $data[0] . ', ' . $data[1] . "<BR>\n"; 
}

Of course, the for() loop can be collapsed into one line to make it more compact.

I hope this helps anyone who is looking for a solution using bind_result() to store the values from each row in a numerically-indexed array and/or looking for a way to migrate legacy code using get_result(). Comments welcome.

You can use web-based protocol handlers for the links as per https://sharepoint.stackexchange.com/questions/70178/how-does-sharepoint-2013-enable-editing-of-documents-for-chrome-and-fire-fox

Basically, just prepend ms-word:ofe|u| to the links to your SharePoint hosted Word documents.

This might be useful

function showProps(obj, objName) {  
  var result = "";  
  for (var i in obj)  
    result += objName + "." + i + " = " + obj[i] + "\n";  
  return result;  
}

Copied this from https://developer.mozilla.org/en/JavaScript/Guide/Working_with_Objects

Note: the commit 5e1361c from brian m. carlson (bk2204) (for git 1.9/2.0 Q1 2014) deals with a special case in term of log decoration with tags:

log: properly handle decorations with chained tags

git log did not correctly handle decorations when a tag object referenced another tag object that was no longer a ref, such as when the second tag was deleted.
The commit would not be decorated correctly because parse_object had not been called on the second tag and therefore its tagged field had not been filled in, resulting in none of the tags being associated with the relevant commit.

Call parse_object to fill in this field if it is absent so that the chain of tags can be dereferenced and the commit can be properly decorated.
Include tests as well to prevent future regressions.

Example:

git tag -a tag1 -m tag1 &&
git tag -a tag2 -m tag2 tag1 &&
git tag -d tag1 &&
git commit --amend -m shorter &&
git log --no-walk --tags --pretty="%H %d" --decorate=full

There are two operators in Python for the "not equal" condition -

a.) != If values of the two operands are not equal, then the condition becomes true. (a != b) is true.

b.) <> If values of the two operands are not equal, then the condition becomes true. (a <> b) is true. This is similar to the != operator.

The following code does the trick for me

 SupportMapFragment mapFragment = ((SupportMapFragment) getChildFragmentManager().findFragmentById(R.id.map));
    mapFragment.getMapAsync(this);

You can try this instead:

mystring.replace(r' ','-')

C array:

NSInteger array[6] = {1, 2, 3, 4, 5, 6};

Objective-C Array:

NSArray *array = @[@1, @2, @3, @4, @5, @6];
// numeric values must in that case be wrapped into NSNumbers

Swift Array:

var array = [1, 2, 3, 4, 5, 6]

This is correct too:

var array = Array(1...10)

NB: arrays are strongly typed in Swift; in that case, the compiler infers from the content that the array is an array of integers. You could use this explicit-type syntax, too:

var array: [Int] = [1, 2, 3, 4, 5, 6]

If you wanted an array of Doubles, you would use :

var array = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0] // implicit type-inference

or:

var array: [Double] = [1, 2, 3, 4, 5, 6] // explicit type

If you're on a mac, by far the simplest way to install is to use easy_install

sudo easy_install boto3

If you have sklearn isntalled, a simple alternative is to use sklearn.metrics.auc

This computes the area under the curve using the trapezoidal rule given arbitrary x, and y array

import numpy as np
from sklearn.metrics import auc

dx = 5
xx = np.arange(1,100,dx)
yy = np.arange(1,100,dx)

print('computed AUC using sklearn.metrics.auc: {}'.format(auc(xx,yy)))
print('computed AUC using np.trapz: {}'.format(np.trapz(yy, dx = dx)))

both output the same area: 4607.5

the advantage of sklearn.metrics.auc is that it can accept arbitrarily-spaced 'x' array, just make sure it is ascending otherwise the results will be incorrect

Tag ids must be unique. You are updating the span with ID 'ItemCostSpan' of which there are two. Give the span a class and get it using find.

    $("legend").each(function() {
        var SoftwareItem = $(this).text();
        itemCost = GetItemCost(SoftwareItem);
        $("input:checked").each(function() {               
            var Component = $(this).next("label").text();
            itemCost += GetItemCost(Component);
        });            
        $(this).find(".ItemCostSpan").text("Item Cost = $ " + itemCost);
    });

For H2, you can start a web server within your code during a debugging session if you have a database connection object. You could add this line to your code, or as a 'watch expression' (dynamically):

org.h2.tools.Server.startWebServer(conn);

The server tool will start a web browser locally that allows you to access the database.

Matt's solution didn't work for me on OS X, but Paul's did.

The short version from Paul's link is:

Created /usr/local/bin/ssh_session with the following text:

#!/bin/bash
export SSH_SESSION=1
if [ -z "$SSH_ORIGINAL_COMMAND" ] ; then
    export SSH_LOGIN=1
    exec login -fp "$USER"
else
    export SSH_LOGIN=
    [ -r /etc/profile ] && source /etc/profile
    [ -r ~/.profile ] && source ~/.profile
    eval exec "$SSH_ORIGINAL_COMMAND"
fi

Execute:

chmod +x /usr/local/bin/ssh_session

Add the following to /etc/sshd_config:

ForceCommand /usr/local/bin/ssh_session

Try this:

$(document).ready(function(){
    var data= $('select').find('option:selected').val();
});

or

var data= $('select').find('option:selected').text();

The SelectMany method knocks down an IEnumerable<IEnumerable<T>> into an IEnumerable<T>, like communism, every element is behaved in the same manner(a stupid guy has same rights of a genious one).

var words = new [] { "a,b,c", "d,e", "f" };
var splitAndCombine = words.SelectMany(x => x.Split(','));
// returns { "a", "b", "c", "d", "e", "f" }

    public async Task<ActionResult> Index()
    {
        apiTable table = new apiTable();
        table.Name = "Asma Nadeem";
        table.Roll = "6655";

        string str = "";
        string str2 = "";

        HttpClient client = new HttpClient();

        string json = JsonConvert.SerializeObject(table);

        StringContent httpContent = new StringContent(json, System.Text.Encoding.UTF8, "application/json");

        var response = await client.PostAsync("http://YourSite.com/api/apiTables", httpContent);

        str = "" + response.Content + " : " + response.StatusCode;

        if (response.IsSuccessStatusCode)
        {       
            str2 = "Data Posted";
        }

        return View();
    }

You can first verify in the frontend side that the checkbox is marked:

    var recaptchaRes = grecaptcha.getResponse();
    var message = "";

    if(recaptchaRes.length == 0) {
        // You can return the message to user
        message = "Please complete the reCAPTCHA challenge!";
        return false;
    } else {
       // Add reCAPTCHA response to the POST
       form.recaptchaRes = recaptchaRes;
    }

And then in the server side verify the received response using Google reCAPTCHA API:

    $receivedRecaptcha = $_POST['recaptchaRes'];
    $verifiedRecaptcha = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$google_secret.'&response='.$receivedRecaptcha);

    $verResponseData = json_decode($verifiedRecaptcha);

    if(!$verResponseData->success)
    {
        return "reCAPTCHA is not valid; Please try again!";
    }

For more info you can visit Google docs.

Have got the same error as in header because of failed attempt to compile my project with java 8 and then reattempting to compile with java 6. Some classes where compiled at the first attempt with 8 and did not recompile with 6. Mixed classes did not compile then. Cleaning project solved the problem. This answer is not strictly relevant to the question, but could be useful for someone.

<html>
<head>
    <title>orientation and device detection in css3</title>

    <link rel="stylesheet" media="all and (max-device-width: 480px) and (orientation:portrait)" href="iphone-portrait.css" />
    <link rel="stylesheet" media="all and (max-device-width: 480px) and (orientation:landscape)" href="iphone-landscape.css" />
    <link rel="stylesheet" media="all and (device-width: 768px) and (device-height: 1024px) and (orientation:portrait)" href="ipad-portrait.css" />
    <link rel="stylesheet" media="all and (device-width: 768px) and (device-height: 1024px) and (orientation:landscape)" href="ipad-landscape.css" />
    <link rel="stylesheet" media="all and (device-width: 800px) and (device-height: 1184px) and (orientation:portrait)" href="htcdesire-portrait.css" />
    <link rel="stylesheet" media="all and (device-width: 800px) and (device-height: 390px) and (orientation:landscape)" href="htcdesire-landscape.css" />
    <link rel="stylesheet" media="all and (min-device-width: 1025px)" href="desktop.css" />

</head>
<body>
    <div id="iphonelandscape">iphone landscape</div>
    <div id="iphoneportrait">iphone portrait</div>
    <div id="ipadlandscape">ipad landscape</div>
    <div id="ipadportrait">ipad portrait</div>
    <div id="htcdesirelandscape">htc desire landscape</div>
    <div id="htcdesireportrait">htc desire portrait</div>
    <div id="desktop">desktop</div>
    <script type="text/javascript">
        function res() { document.write(screen.width + ', ' + screen.height); }
        res();
    </script>
</body>
</html>

Yes I think this would be quicker.

Get-ChildItem $folder | Sort-Object -Descending -Property LastWriteTime -Top 1 

.highlight { background-color: red; }

If you want multiple selections

$("#data tr").click(function() {
    $(this).toggleClass("highlight");
});

If you want only 1 row in the table to be selected at a time

$("#data tr").click(function() {
    var selected = $(this).hasClass("highlight");
    $("#data tr").removeClass("highlight");
    if(!selected)
            $(this).addClass("highlight");
});

Also note your TABLE tag has 2 ID attributes, you can't do that.

You can use static final to create something that works similar to Const, I have used this in the past.

protected static final int cOTHER = 0;
protected static final int cRPM = 1;
protected static final int cSPEED = 2;
protected static final int cTPS = 3;
protected int DataItemEnum = 0;

public static final int INVALID_PIN = -1;
public static final int LED_PIN = 0;

A new option is Jexus Manager for IIS Express,

https://blog.lextudio.com/2014/10/jexus-manager-for-iis-express/

It is just the management tool you know how to use.

Here's a move that I'm using to set the color dynamically, it defaults to primary theme if the variable is undefined.

in your component define your color

  /**Sets the button colors - Defaults to primary them color */
  @Input('buttonsColor') _buttonsColor: string

in your style (sass here) - this forces the icon to use the color of it's container

.mat-custom{
  .mat-icon, .mat-icon-button{
     color:inherit !important;
  }  
}

in your html surround your button with a div

        <div [class.mat-custom]="!!_buttonsColor" [style.color]="_buttonsColor"> 
            <button mat-icon-button (click)="doSomething()">
                <mat-icon [svgIcon]="'refresh'" color="primary"></mat-icon>
            </button>
        </div>

If you have filename.py in the same folder, you can easily import it like this:

import filename

I am using python3.7

It is the 1).spinning and 2).polling loop of your examples that people caution against, not the Thread.Sleep() part. I think Thread.Sleep() is usually added to easily improve code that is spinning or in a polling loop, so it is just associated with "bad" code.

In addition people do stuff like:

while(inWait)Thread.Sleep(5000); 

where the variable inWait is not accessed in a thread-safe manner, which also causes problems.

What programmers want to see is the threads controlled by Events and Signaling and Locking constructs, and when you do that you won't have need for Thread.Sleep(), and the concerns about thread-safe variable access are also eliminated. As an example, could you create an event handler associated with the FileSystemWatcher class and use an event to trigger your 2nd example instead of looping?

As Andreas N. mentioned, read Threading in C#, by Joe Albahari, it is really really good.

Dos commands in my batch file were running only when I type EXIT in command/DOS window. This problem solved when I removed CMD from batch file. No need of it.

\n is used for Unix systems (including Linux, and OSX).

\r\n is mainly used on Windows.

\r is used on really old Macs.

PHP_EOL constant is used instead of these characters for portability between platforms.

For Eclipse IDE the Coffee-Bytes plugin can do it, download link is here.

EDIT:

Latest information about Coffee-Bytes is here.

The expression df1$id %in% idNums1 produces a logical vector. To negate it, you need to negate the whole vector:

!(df1$id %in% idNums1)

With the following small function, digging into a tree-shaped dictionary becomes quite easy:

def dig(tree, path):
    for key in path.split("."):
        if isinstance(tree, dict) and tree.get(key):
            tree = tree[key]
        else:
            return None
    return tree

Now, dig(mydict, "Apple.Mexican") returns 10, while dig(mydict, "Grape") yields the subtree {'Arabian':'25','Indian':'20'}. If a key is not contained in the dictionary, dig returns None.

Note that you can easily change (or even parameterize) the separator char from '.' to '/', '|' etc.

If you want to use the alias in your WHERE clause, you need to wrap it in a sub select, or CTE:

WITH LogDateDiff AS
(
   SELECT logcount, logUserID, maxlogtm
      , DATEDIFF(day, maxlogtm, GETDATE()) AS daysdiff
   FROM statslogsummary
)
SELECT logCount, logUserId, maxlogtm, daysdiff
FROM LogDateDiff
WHERE daysdiff > 120

This should work

import { Router } from "@angular/router"

export class YourClass{

   constructor(private router: Router) { }

   YourFunction() {
      this.router.navigate(['/path']);
   }

}

I am not certain about what precisely you are trying to do, but I think this SQL function will help you:

SELECT DATEADD(day,-1,'2013-04-01 16:25:00.250')

The above will give you 2013-03-31 16:25:00.250.

It takes you back exactly one day and works on any standard date-time or date format.

Try running this command and see if it gives you what you are looking for:

SELECT DATEADD(day,-1,@CreatedDate)

I think the answer is pretty simple (unless I'm missing something?)

SELECT    
CASE
    WHEN col1 > col2 THEN SUM(col3*col4)
    ELSE 0
END AS some_product
FROM some_table
GROUP BY
CASE
    WHEN col1 > col2 THEN SUM(col3*col4)
    ELSE 0
END

You can put the CASE STATEMENT in the GROUP BY verbatim (minus the alias column name)

If the above methods don't work (as they didn't work on my Ubuntu 13.04 installation) try:

There are a number of alternative ways:

1) Run select-editor

select-editor

2) Manually edit the file: ~/.selected_editor specifying your preferred editor. With this option you can specify editor parameters.

# Generated by /usr/bin/select-editor
SELECTED_EDITOR="/usr/bin/emacs -nw"

3) You can specify on the fly on the commandline with:

env VISUAL="emacs -nw" crontab -e

var token = 'spo';

switch(token){
    case ( (token.match(/spo/) )? token : undefined ) :
       console.log('MATCHED')    
    break;;
    default:
       console.log('NO MATCH')
    break;;
}

--> If the match is made the ternary expression returns the original token
----> The original token is evaluated by case

--> If the match is not made the ternary returns undefined
----> Case evaluates the token against undefined which hopefully your token is not.

The ternary test can be anything for instance in your case

( !!~ base_url_string.indexOf('xxx.dev.yyy.com') )? xxx.dev.yyy.com : undefined 

===========================================

(token.match(/spo/) )? token : undefined ) 

is a ternary expression.

The test in this case is token.match(/spo/) which states the match the string held in token against the regex expression /spo/ ( which is the literal string spo in this case ).

If the expression and the string match it results in true and returns token ( which is the string the switch statement is operating on ).

Obviously token === token so the switch statement is matched and the case evaluated

It is easier to understand if you look at it in layers and understand that the turnery test is evaluated "BEFORE" the switch statement so that the switch statement only sees the results of the test.

You can avoid the loop and cut etc by using:

awk -F ':' '{system("ping " $1);}' config.txt

However it would be better if you post a snippet of your config.txt

((your_activity) getActivity).method_name()

Where your_activity is the name of your activity and method_name() is the name of the method you want to call.

Use Find > Replace, or (Ctrl+H), to open the Find What/Replace With Window, and use Ctrl+Enter to indicate a new line in the Replace With inputbox.

I used this method for updating a label but you could easily change it to a textbox:

Class:

public Class1
{
    public Form_Class formToOutput;

    public Class1(Form_Class f){
        formToOutput = f;
    }

    // Then call this method and pass whatever string
    private void Write(string s)
    {
        formToOutput.MethodToBeCalledByClass(s);
    }
}

Form methods that will do the updating:

public Form_Class{

    // Methods that will do the updating
    public void MethodToBeCalledByClass(string messageToSend)
    {
       if (InvokeRequired) { 
           Invoke(new OutputDelegate(UpdateText),messageToSend); 
       }
    }

    public delegate void OutputDelegate(string messageToSend);
    public void UpdateText(string messageToSend)
    {
       label1.Text = messageToSend;
    }
}

Finally

Just pass the form through the constructor:

Class1 c = new Class1(this);

I had the same error. Resizing the images resolved the issue. However, I used online tools to resize the images because using pillow to resize them did not solve my problem.

1. In Notepad++ go to Plugins > Plugin manager > Show Plugin Manager then find Xml Tools plugin. Tick the box and click Install

   

2. Open XML document you want to validate and click Ctrl+Shift+Alt+M (Or use Menu if this is your preference Plugins > XML Tools > Validate Now).
   Following dialog will open:

3. Click on .... Point to XSD file and I am pretty sure you'll be able to handle things from here.

Hope this saves you some time.

EDIT: Plugin manager was not included in some versions of Notepad++ because many users didn't like commercials that it used to show. If you want to keep an older version, however still want plugin manager, you can get it on github, and install it by extracting the archive and copying contents to plugins and updates folder.
In version 7.7.1 plugin manager is back under a different guise... Plugin Admin so now you can simply update notepad++ and have it back.

EMAILCC=" -c [email protected],[email protected]"
TURNO_EMAIL="[email protected]"

mailx $EMAILCC -s "$(echo "Status: Control Aplicactivo \nContent-Type: text/html")" $TURNO_EMAIL < tmp.tmp

I discovered that this behaviour only occurs after running a particular script, similar to the one in the question. I have no idea why it occurs.

It works (refreshes the graphs) if I put

plt.clf()
plt.cla()
plt.close()

after every plt.show()

Just a tip for this, you don't need the BEGIN and END if it only contains a single statement.

ie:

IF(@Trans_type = 'subscr_signup')    
 set @tmpType = 'premium' 
ELSE iF(@Trans_type = 'subscr_cancel')  
     set    @tmpType = 'basic'

It depends on usage. If the case is lookup objects is very faster.

Here is a Plunker example to test performance of array and object lookups.

https://plnkr.co/edit/n2expPWVmsdR3zmXvX4C?p=preview

You will see that; Looking up for 5.000 items in 5.000 length array collection, take over 3000 milisecons

However Looking up for 5.000 items in object has 5.000 properties, take only 2 or 3 milisecons

Also making object tree don't make huge difference

I ran into the same problem every time it finds a special character marks it as ??. to solve this, I tried using the encoding: ISO-8859-1

BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("txtPath"),"ISO-8859-1"));

while ((line = br.readLine()) != null) {

}

I hope this can help anyone who sees this post.